diff --git a/Makefile b/Makefile
index 7edfe4d09..bce50a19c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# Copyright 2018 The Prometheus Authors
+# Copyright The Prometheus Authors
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
diff --git a/arp.go b/arp.go
index 0c7e6c683..716bdef10 100644
--- a/arp.go
+++ b/arp.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/arp_test.go b/arp_test.go
index 0edaef51b..9b51c2c1f 100644
--- a/arp_test.go
+++ b/arp_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/bcache/bcache.go b/bcache/bcache.go
index 5ba7e767c..6f85a41d3 100644
--- a/bcache/bcache.go
+++ b/bcache/bcache.go
@@ -1,4 +1,4 @@
-// Copyright 2017 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/bcache/get.go b/bcache/get.go
index 7e28ebee4..1b1249bd6 100644
--- a/bcache/get.go
+++ b/bcache/get.go
@@ -1,4 +1,4 @@
-// Copyright 2017 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/bcache/get_test.go b/bcache/get_test.go
index aa0b3d9bf..5c453744c 100644
--- a/bcache/get_test.go
+++ b/bcache/get_test.go
@@ -1,4 +1,4 @@
-// Copyright 2017 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/blockdevice/stats.go b/blockdevice/stats.go
index 593a142f9..86baac6ab 100644
--- a/blockdevice/stats.go
+++ b/blockdevice/stats.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/blockdevice/stats_test.go b/blockdevice/stats_test.go
index f352680fa..008616b6c 100644
--- a/blockdevice/stats_test.go
+++ b/blockdevice/stats_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/btrfs/btrfs.go b/btrfs/btrfs.go
index 5b4ff350b..4bad6aef3 100644
--- a/btrfs/btrfs.go
+++ b/btrfs/btrfs.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/btrfs/get.go b/btrfs/get.go
index 583b5cc89..720018ca9 100644
--- a/btrfs/get.go
+++ b/btrfs/get.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/btrfs/get_test.go b/btrfs/get_test.go
index e2d09e1b6..95a20ebab 100644
--- a/btrfs/get_test.go
+++ b/btrfs/get_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/buddyinfo.go b/buddyinfo.go
index 422f919e6..53243e687 100644
--- a/buddyinfo.go
+++ b/buddyinfo.go
@@ -1,4 +1,4 @@
-// Copyright 2017 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/buddyinfo_test.go b/buddyinfo_test.go
index 05ea302ef..8c0499fc6 100644
--- a/buddyinfo_test.go
+++ b/buddyinfo_test.go
@@ -1,4 +1,4 @@
-// Copyright 2017 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/cmdline.go b/cmdline.go
index bf4f3b48c..4f1cac1f0 100644
--- a/cmdline.go
+++ b/cmdline.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/cmdline_test.go b/cmdline_test.go
index 4eb433f84..f89d5068e 100644
--- a/cmdline_test.go
+++ b/cmdline_test.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/cpuinfo.go b/cpuinfo.go
index f0950bb49..5fe6cecd3 100644
--- a/cpuinfo.go
+++ b/cpuinfo.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/cpuinfo_armx.go b/cpuinfo_armx.go
index 64cfd534c..8f155551e 100644
--- a/cpuinfo_armx.go
+++ b/cpuinfo_armx.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/cpuinfo_loong64.go b/cpuinfo_loong64.go
index d88442f0e..e81a5db94 100644
--- a/cpuinfo_loong64.go
+++ b/cpuinfo_loong64.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/cpuinfo_mipsx.go b/cpuinfo_mipsx.go
index c11207f3a..4be2b1cc5 100644
--- a/cpuinfo_mipsx.go
+++ b/cpuinfo_mipsx.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/cpuinfo_others.go b/cpuinfo_others.go
index a6b2b3127..e713bae8d 100644
--- a/cpuinfo_others.go
+++ b/cpuinfo_others.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/cpuinfo_ppcx.go b/cpuinfo_ppcx.go
index 003bc2ad4..0825aa1a8 100644
--- a/cpuinfo_ppcx.go
+++ b/cpuinfo_ppcx.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/cpuinfo_riscvx.go b/cpuinfo_riscvx.go
index 1c9b7313b..496770b05 100644
--- a/cpuinfo_riscvx.go
+++ b/cpuinfo_riscvx.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/cpuinfo_s390x.go b/cpuinfo_s390x.go
index fa3686bc0..b3228ce3d 100644
--- a/cpuinfo_s390x.go
+++ b/cpuinfo_s390x.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/cpuinfo_test.go b/cpuinfo_test.go
index 3699f4c6b..be6bb2288 100644
--- a/cpuinfo_test.go
+++ b/cpuinfo_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/cpuinfo_x86.go b/cpuinfo_x86.go
index a0ef55562..575eb022e 100644
--- a/cpuinfo_x86.go
+++ b/cpuinfo_x86.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/crypto.go b/crypto.go
index 5f2a37a78..e4a5876ea 100644
--- a/crypto.go
+++ b/crypto.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/crypto_test.go b/crypto_test.go
index a5b0478b2..794be9c02 100644
--- a/crypto_test.go
+++ b/crypto_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/doc.go b/doc.go
index f9d961e44..26bfea071 100644
--- a/doc.go
+++ b/doc.go
@@ -1,4 +1,4 @@
-// Copyright 2014 Prometheus Team
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/ext4/ext4.go b/ext4/ext4.go
index b7f83a583..fce5dedf1 100644
--- a/ext4/ext4.go
+++ b/ext4/ext4.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/fs.go b/fs.go
index 9bdaccc7c..8f27912a1 100644
--- a/fs.go
+++ b/fs.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/fs_statfs_notype.go b/fs_statfs_notype.go
index 1b5bdbdf8..3c53023c5 100644
--- a/fs_statfs_notype.go
+++ b/fs_statfs_notype.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/fs_statfs_type.go b/fs_statfs_type.go
index 80df79c31..80fce4847 100644
--- a/fs_statfs_type.go
+++ b/fs_statfs_type.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/fs_test.go b/fs_test.go
index 2d8af3275..03765d826 100644
--- a/fs_test.go
+++ b/fs_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/fscache.go b/fscache.go
index d00110060..9dde85707 100644
--- a/fscache.go
+++ b/fscache.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/fscache_test.go b/fscache_test.go
index 249dd4334..672d55d17 100644
--- a/fscache_test.go
+++ b/fscache_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/internal/fs/fs.go b/internal/fs/fs.go
index 3a43e8391..e7ccad66b 100644
--- a/internal/fs/fs.go
+++ b/internal/fs/fs.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/internal/fs/fs_test.go b/internal/fs/fs_test.go
index 559ceff19..2273b8dac 100644
--- a/internal/fs/fs_test.go
+++ b/internal/fs/fs_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/internal/util/parse.go b/internal/util/parse.go
index 5a7d2df06..30c587201 100644
--- a/internal/util/parse.go
+++ b/internal/util/parse.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/internal/util/readfile.go b/internal/util/readfile.go
index 71b7a70eb..0e41f71af 100644
--- a/internal/util/readfile.go
+++ b/internal/util/readfile.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/internal/util/sysreadfile.go b/internal/util/sysreadfile.go
index d5404a6d7..8318d8dfd 100644
--- a/internal/util/sysreadfile.go
+++ b/internal/util/sysreadfile.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/internal/util/sysreadfile_compat.go b/internal/util/sysreadfile_compat.go
index 1d86f5e63..15bb096ee 100644
--- a/internal/util/sysreadfile_compat.go
+++ b/internal/util/sysreadfile_compat.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/internal/util/valueparser.go b/internal/util/valueparser.go
index fe2355d3c..e0ed671ea 100644
--- a/internal/util/valueparser.go
+++ b/internal/util/valueparser.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/internal/util/valueparser_test.go b/internal/util/valueparser_test.go
index 63ac8d89c..5219e5fbc 100644
--- a/internal/util/valueparser_test.go
+++ b/internal/util/valueparser_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/ipvs.go b/ipvs.go
index bc3a20c93..5374da9fa 100644
--- a/ipvs.go
+++ b/ipvs.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/ipvs_test.go b/ipvs_test.go
index 2f6f11974..e9d07308c 100644
--- a/ipvs_test.go
+++ b/ipvs_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/iscsi/get.go b/iscsi/get.go
index f0bb9a86e..dbc6f1be0 100644
--- a/iscsi/get.go
+++ b/iscsi/get.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/iscsi/get_test.go b/iscsi/get_test.go
index f8ffaca31..36b00ccfd 100644
--- a/iscsi/get_test.go
+++ b/iscsi/get_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/iscsi/iscsi.go b/iscsi/iscsi.go
index 4ab7e36c3..9b82a040d 100644
--- a/iscsi/iscsi.go
+++ b/iscsi/iscsi.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/kernel_hung.go b/kernel_hung.go
index 9b13cc29d..539c11151 100644
--- a/kernel_hung.go
+++ b/kernel_hung.go
@@ -1,4 +1,4 @@
-// Copyright 2025 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/kernel_hung_test.go b/kernel_hung_test.go
index 569f13e3d..65cdcf95b 100644
--- a/kernel_hung_test.go
+++ b/kernel_hung_test.go
@@ -1,4 +1,4 @@
-// Copyright 2025 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/kernel_random.go b/kernel_random.go
index db88566bd..b66565a10 100644
--- a/kernel_random.go
+++ b/kernel_random.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/kernel_random_test.go b/kernel_random_test.go
index 836a88d2f..a2ede3655 100644
--- a/kernel_random_test.go
+++ b/kernel_random_test.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/loadavg.go b/loadavg.go
index 332e76c17..c8c78a65e 100644
--- a/loadavg.go
+++ b/loadavg.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/loadavg_test.go b/loadavg_test.go
index 924ba0c84..70dff4655 100644
--- a/loadavg_test.go
+++ b/loadavg_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/mdstat.go b/mdstat.go
index 6a0c0de1e..ca4c77b6d 100644
--- a/mdstat.go
+++ b/mdstat.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/mdstat_test.go b/mdstat_test.go
index 7bcc96a68..02e0e118f 100644
--- a/mdstat_test.go
+++ b/mdstat_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/meminfo.go b/meminfo.go
index 937e1f960..ad9c98229 100644
--- a/meminfo.go
+++ b/meminfo.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/meminfo_test.go b/meminfo_test.go
index 3d3b4093d..64cbd306f 100644
--- a/meminfo_test.go
+++ b/meminfo_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/mountinfo.go b/mountinfo.go
index 089faf557..92e77076d 100644
--- a/mountinfo.go
+++ b/mountinfo.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/mountinfo_test.go b/mountinfo_test.go
index fab4f44dd..5cabc5000 100644
--- a/mountinfo_test.go
+++ b/mountinfo_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/mountstats.go b/mountstats.go
index 1d502fd56..e503cb3a6 100644
--- a/mountstats.go
+++ b/mountstats.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/mountstats_test.go b/mountstats_test.go
index 262f7d13a..f62a70fe0 100644
--- a/mountstats_test.go
+++ b/mountstats_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_conntrackstat.go b/net_conntrackstat.go
index 316df5fbb..e9ca35707 100644
--- a/net_conntrackstat.go
+++ b/net_conntrackstat.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_conntrackstat_test.go b/net_conntrackstat_test.go
index 67aa18dee..6eae25d03 100644
--- a/net_conntrackstat_test.go
+++ b/net_conntrackstat_test.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_dev.go b/net_dev.go
index e66208aa0..7b3e1d61c 100644
--- a/net_dev.go
+++ b/net_dev.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_dev_snmp6.go b/net_dev_snmp6.go
index 8a8f3e661..2a0f60f29 100644
--- a/net_dev_snmp6.go
+++ b/net_dev_snmp6.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_dev_snmp6_test.go b/net_dev_snmp6_test.go
index b5ace7be5..56405ee87 100644
--- a/net_dev_snmp6_test.go
+++ b/net_dev_snmp6_test.go
@@ -1,4 +1,4 @@
-// Copyright 2025 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_dev_test.go b/net_dev_test.go
index fb5390e10..22bb48a36 100644
--- a/net_dev_test.go
+++ b/net_dev_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_ip_socket.go b/net_ip_socket.go
index 19e3378f7..9291f8cd4 100644
--- a/net_ip_socket.go
+++ b/net_ip_socket.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_ip_socket_test.go b/net_ip_socket_test.go
index 3c057fbee..40dbf2372 100644
--- a/net_ip_socket_test.go
+++ b/net_ip_socket_test.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_protocols.go b/net_protocols.go
index 10bec4790..eaa996cbc 100644
--- a/net_protocols.go
+++ b/net_protocols.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_protocols_test.go b/net_protocols_test.go
index cabbd935b..b5b411ad6 100644
--- a/net_protocols_test.go
+++ b/net_protocols_test.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_route.go b/net_route.go
index deb7029fe..fa3812d9d 100644
--- a/net_route.go
+++ b/net_route.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_route_test.go b/net_route_test.go
index 0464036c2..666186b5b 100644
--- a/net_route_test.go
+++ b/net_route_test.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_sockstat.go b/net_sockstat.go
index e4cccc21f..8b221ebff 100644
--- a/net_sockstat.go
+++ b/net_sockstat.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_sockstat_test.go b/net_sockstat_test.go
index 08672d74f..70c36b90a 100644
--- a/net_sockstat_test.go
+++ b/net_sockstat_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_softnet.go b/net_softnet.go
index 71c8059f4..4a2dfa18f 100644
--- a/net_softnet.go
+++ b/net_softnet.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_softnet_test.go b/net_softnet_test.go
index ac67f4114..1d70440da 100644
--- a/net_softnet_test.go
+++ b/net_softnet_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_tcp.go b/net_tcp.go
index 0396d7201..610ea78e5 100644
--- a/net_tcp.go
+++ b/net_tcp.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_tcp_test.go b/net_tcp_test.go
index 5ff33ef35..9ddcef8ea 100644
--- a/net_tcp_test.go
+++ b/net_tcp_test.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_tls_stat.go b/net_tls_stat.go
index 13994c178..b1b3f6a6a 100644
--- a/net_tls_stat.go
+++ b/net_tls_stat.go
@@ -1,4 +1,4 @@
-// Copyright 2023 Prometheus Team
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_tls_stat_test.go b/net_tls_stat_test.go
index 8bc10e4d8..9eb83e84a 100644
--- a/net_tls_stat_test.go
+++ b/net_tls_stat_test.go
@@ -1,4 +1,4 @@
-// Copyright 2023 Prometheus Team
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_udp.go b/net_udp.go
index 9ac3daf2d..8a3277910 100644
--- a/net_udp.go
+++ b/net_udp.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_udp_test.go b/net_udp_test.go
index 0db53bffd..89a12cf90 100644
--- a/net_udp_test.go
+++ b/net_udp_test.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_unix.go b/net_unix.go
index d7e0cacb4..e4d635923 100644
--- a/net_unix.go
+++ b/net_unix.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_unix_test.go b/net_unix_test.go
index 70be9db30..b3f5c19f4 100644
--- a/net_unix_test.go
+++ b/net_unix_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_wireless.go b/net_wireless.go
index 7c597bc87..69d079445 100644
--- a/net_wireless.go
+++ b/net_wireless.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_wireless_test.go b/net_wireless_test.go
index 25d6a65ab..74c5c652a 100644
--- a/net_wireless_test.go
+++ b/net_wireless_test.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_xfrm.go b/net_xfrm.go
index 932ef2046..5a9f497d1 100644
--- a/net_xfrm.go
+++ b/net_xfrm.go
@@ -1,4 +1,4 @@
-// Copyright 2017 Prometheus Team
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/net_xfrm_test.go b/net_xfrm_test.go
index 4f06b960b..d3bbbfe0f 100644
--- a/net_xfrm_test.go
+++ b/net_xfrm_test.go
@@ -1,4 +1,4 @@
-// Copyright 2017 Prometheus Team
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/netstat.go b/netstat.go
index 742dff453..dbdae4739 100644
--- a/netstat.go
+++ b/netstat.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/netstat_test.go b/netstat_test.go
index 1d3936251..dec77ab03 100644
--- a/netstat_test.go
+++ b/netstat_test.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/nfs/nfs.go b/nfs/nfs.go
index f17fa5105..94815f995 100644
--- a/nfs/nfs.go
+++ b/nfs/nfs.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/nfs/parse.go b/nfs/parse.go
index 1247ed240..a46abaad1 100644
--- a/nfs/parse.go
+++ b/nfs/parse.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/nfs/parse_nfs.go b/nfs/parse_nfs.go
index 02bd5a95e..9dc01fb28 100644
--- a/nfs/parse_nfs.go
+++ b/nfs/parse_nfs.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/nfs/parse_nfs_test.go b/nfs/parse_nfs_test.go
index 9d38608d2..1fc7da725 100644
--- a/nfs/parse_nfs_test.go
+++ b/nfs/parse_nfs_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/nfs/parse_nfsd.go b/nfs/parse_nfsd.go
index 66828e5ee..34125a06f 100644
--- a/nfs/parse_nfsd.go
+++ b/nfs/parse_nfsd.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/nfs/parse_nfsd_test.go b/nfs/parse_nfsd_test.go
index a7e96895a..e6bcaed1f 100644
--- a/nfs/parse_nfsd_test.go
+++ b/nfs/parse_nfsd_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc.go b/proc.go
index c3531c5d0..39c14aa55 100644
--- a/proc.go
+++ b/proc.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_cgroup.go b/proc_cgroup.go
index 4a64347c0..535c08d6f 100644
--- a/proc_cgroup.go
+++ b/proc_cgroup.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_cgroup_test.go b/proc_cgroup_test.go
index 00ab2b43e..611daca76 100644
--- a/proc_cgroup_test.go
+++ b/proc_cgroup_test.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_cgroups.go b/proc_cgroups.go
index e93a466a7..0b275c3b1 100644
--- a/proc_cgroups.go
+++ b/proc_cgroups.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_cgroups_test.go b/proc_cgroups_test.go
index b2b936528..876d98def 100644
--- a/proc_cgroups_test.go
+++ b/proc_cgroups_test.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_environ.go b/proc_environ.go
index 57a89895d..5b941de04 100644
--- a/proc_environ.go
+++ b/proc_environ.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_environ_test.go b/proc_environ_test.go
index 235f8889d..cc62ef8b4 100644
--- a/proc_environ_test.go
+++ b/proc_environ_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_fdinfo.go b/proc_fdinfo.go
index 594616cda..fa57761db 100644
--- a/proc_fdinfo.go
+++ b/proc_fdinfo.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_fdinfo_test.go b/proc_fdinfo_test.go
index 57fe213fa..1663d3f29 100644
--- a/proc_fdinfo_test.go
+++ b/proc_fdinfo_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_interrupts.go b/proc_interrupts.go
index 86b4b4524..b942c5072 100644
--- a/proc_interrupts.go
+++ b/proc_interrupts.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_interrupts_test.go b/proc_interrupts_test.go
index 34ce70aa8..2d4f3891a 100644
--- a/proc_interrupts_test.go
+++ b/proc_interrupts_test.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_io.go b/proc_io.go
index d15b66ddb..dd8086ba2 100644
--- a/proc_io.go
+++ b/proc_io.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_io_test.go b/proc_io_test.go
index a800f3722..51f9d0940 100644
--- a/proc_io_test.go
+++ b/proc_io_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_limits.go b/proc_limits.go
index 79a4b94bc..c7777fd52 100644
--- a/proc_limits.go
+++ b/proc_limits.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_limits_test.go b/proc_limits_test.go
index bb8ae61b5..d3e660063 100644
--- a/proc_limits_test.go
+++ b/proc_limits_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_maps.go b/proc_maps.go
index 7e75c286b..cc519f92f 100644
--- a/proc_maps.go
+++ b/proc_maps.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_maps32_test.go b/proc_maps32_test.go
index 77444c4c5..eff146070 100644
--- a/proc_maps32_test.go
+++ b/proc_maps32_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_maps64_test.go b/proc_maps64_test.go
index b69c9fc7b..06238b65e 100644
--- a/proc_maps64_test.go
+++ b/proc_maps64_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_netstat.go b/proc_netstat.go
index 4248c1716..7f94cc891 100644
--- a/proc_netstat.go
+++ b/proc_netstat.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_netstat_test.go b/proc_netstat_test.go
index 2b9c7668f..c14096542 100644
--- a/proc_netstat_test.go
+++ b/proc_netstat_test.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_ns.go b/proc_ns.go
index 0f8f847f9..5fc0eb9e2 100644
--- a/proc_ns.go
+++ b/proc_ns.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_ns_test.go b/proc_ns_test.go
index 0a8ce6cef..d95da693e 100644
--- a/proc_ns_test.go
+++ b/proc_ns_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_psi.go b/proc_psi.go
index ccd35f153..cc2c5de87 100644
--- a/proc_psi.go
+++ b/proc_psi.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_psi_test.go b/proc_psi_test.go
index de1fd312e..cc13a1bb9 100644
--- a/proc_psi_test.go
+++ b/proc_psi_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_smaps.go b/proc_smaps.go
index 9a297afcf..3e48afd1d 100644
--- a/proc_smaps.go
+++ b/proc_smaps.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_smaps_test.go b/proc_smaps_test.go
index ceca358a5..3d0df0cf5 100644
--- a/proc_smaps_test.go
+++ b/proc_smaps_test.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_snmp.go b/proc_snmp.go
index 4bdc90b07..8d9a9bcd6 100644
--- a/proc_snmp.go
+++ b/proc_snmp.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_snmp6.go b/proc_snmp6.go
index fb7fd3995..841fef464 100644
--- a/proc_snmp6.go
+++ b/proc_snmp6.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_snmp6_test.go b/proc_snmp6_test.go
index e69442d3f..b65e857b6 100644
--- a/proc_snmp6_test.go
+++ b/proc_snmp6_test.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_snmp_test.go b/proc_snmp_test.go
index e256dfb03..293819c4d 100644
--- a/proc_snmp_test.go
+++ b/proc_snmp_test.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_stat.go b/proc_stat.go
index 3328556bd..02e3f9e31 100644
--- a/proc_stat.go
+++ b/proc_stat.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_stat_test.go b/proc_stat_test.go
index 6cfa1cc42..61be6ac12 100644
--- a/proc_stat_test.go
+++ b/proc_stat_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_statm.go b/proc_statm.go
index 45ffc2e8e..b0a936016 100644
--- a/proc_statm.go
+++ b/proc_statm.go
@@ -1,4 +1,4 @@
-// Copyright 2025 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_statm_test.go b/proc_statm_test.go
index 2c45e00bf..532757d33 100644
--- a/proc_statm_test.go
+++ b/proc_statm_test.go
@@ -1,4 +1,4 @@
-// Copyright 2025 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_status.go b/proc_status.go
index c7b32db31..1ed2bced4 100644
--- a/proc_status.go
+++ b/proc_status.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_status_test.go b/proc_status_test.go
index e41d36baf..fb55613cd 100644
--- a/proc_status_test.go
+++ b/proc_status_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_sys.go b/proc_sys.go
index 3810d1ac9..52658a4d5 100644
--- a/proc_sys.go
+++ b/proc_sys.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_sys_test.go b/proc_sys_test.go
index 972c15510..ec786c31f 100644
--- a/proc_sys_test.go
+++ b/proc_sys_test.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/proc_test.go b/proc_test.go
index ecf889acb..a5cfeeff2 100644
--- a/proc_test.go
+++ b/proc_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/schedstat.go b/schedstat.go
index 5f7f32dc8..fafd8dff7 100644
--- a/schedstat.go
+++ b/schedstat.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/schedstat_test.go b/schedstat_test.go
index 80185dc9e..119730639 100644
--- a/schedstat_test.go
+++ b/schedstat_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/selinuxfs/avc_cache_stats.go b/selinuxfs/avc_cache_stats.go
index 0c37e0f07..60b26e07b 100644
--- a/selinuxfs/avc_cache_stats.go
+++ b/selinuxfs/avc_cache_stats.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/selinuxfs/avc_cache_stats_test.go b/selinuxfs/avc_cache_stats_test.go
index 62560884e..a013ed78a 100644
--- a/selinuxfs/avc_cache_stats_test.go
+++ b/selinuxfs/avc_cache_stats_test.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/selinuxfs/avc_hash_stats.go b/selinuxfs/avc_hash_stats.go
index 1d01755fd..6b0bc7b86 100644
--- a/selinuxfs/avc_hash_stats.go
+++ b/selinuxfs/avc_hash_stats.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/selinuxfs/avc_hash_stats_test.go b/selinuxfs/avc_hash_stats_test.go
index 46dd59c83..9d974a57e 100644
--- a/selinuxfs/avc_hash_stats_test.go
+++ b/selinuxfs/avc_hash_stats_test.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/selinuxfs/fs.go b/selinuxfs/fs.go
index f3c713721..1a7c2a83f 100644
--- a/selinuxfs/fs.go
+++ b/selinuxfs/fs.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/selinuxfs/fs_test.go b/selinuxfs/fs_test.go
index 64b60f63d..5016d94ed 100644
--- a/selinuxfs/fs_test.go
+++ b/selinuxfs/fs_test.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/slab.go b/slab.go
index 8611c9017..32a04678a 100644
--- a/slab.go
+++ b/slab.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/slab_test.go b/slab_test.go
index 8ed8e8999..8b50bd108 100644
--- a/slab_test.go
+++ b/slab_test.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/softirqs.go b/softirqs.go
index 403e6ae70..47b73a729 100644
--- a/softirqs.go
+++ b/softirqs.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/softirqs_test.go b/softirqs_test.go
index bf32af297..befb431bd 100644
--- a/softirqs_test.go
+++ b/softirqs_test.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/stat.go b/stat.go
index 69cfc5ace..593ad0f62 100644
--- a/stat.go
+++ b/stat.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/stat_test.go b/stat_test.go
index af0bff079..3707a4813 100644
--- a/stat_test.go
+++ b/stat_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/swaps.go b/swaps.go
index 65fec834b..ee17bf488 100644
--- a/swaps.go
+++ b/swaps.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/swaps_test.go b/swaps_test.go
index 70db6aba6..b3f0ad023 100644
--- a/swaps_test.go
+++ b/swaps_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_cooling_device.go b/sysfs/class_cooling_device.go
index 4bf1d273e..462755344 100644
--- a/sysfs/class_cooling_device.go
+++ b/sysfs/class_cooling_device.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_cooling_device_test.go b/sysfs/class_cooling_device_test.go
index 0c7c497c1..d0723cdd9 100644
--- a/sysfs/class_cooling_device_test.go
+++ b/sysfs/class_cooling_device_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_dmi.go b/sysfs/class_dmi.go
index 35f8d1f39..889478b5c 100644
--- a/sysfs/class_dmi.go
+++ b/sysfs/class_dmi.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_dmi_test.go b/sysfs/class_dmi_test.go
index a149ef417..12257aa7e 100644
--- a/sysfs/class_dmi_test.go
+++ b/sysfs/class_dmi_test.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_drm.go b/sysfs/class_drm.go
index b221e688b..75942f17d 100644
--- a/sysfs/class_drm.go
+++ b/sysfs/class_drm.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_drm_amdgpu.go b/sysfs/class_drm_amdgpu.go
index 51b50d0f7..7cd7e6516 100644
--- a/sysfs/class_drm_amdgpu.go
+++ b/sysfs/class_drm_amdgpu.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_drm_amdgpu_test.go b/sysfs/class_drm_amdgpu_test.go
index 356204012..cdb0857ed 100644
--- a/sysfs/class_drm_amdgpu_test.go
+++ b/sysfs/class_drm_amdgpu_test.go
@@ -1,4 +1,4 @@
-// Copyright 2024 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_drm_card.go b/sysfs/class_drm_card.go
index 8f0baeba2..d3ebc877c 100644
--- a/sysfs/class_drm_card.go
+++ b/sysfs/class_drm_card.go
@@ -1,4 +1,4 @@
-// Copyright 2024 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_drm_card_test.go b/sysfs/class_drm_card_test.go
index 4d0646738..7844804dd 100644
--- a/sysfs/class_drm_card_test.go
+++ b/sysfs/class_drm_card_test.go
@@ -1,4 +1,4 @@
-// Copyright 2024 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_fibrechannel.go b/sysfs/class_fibrechannel.go
index 4b583f71f..3323f947f 100644
--- a/sysfs/class_fibrechannel.go
+++ b/sysfs/class_fibrechannel.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_fibrechannel_test.go b/sysfs/class_fibrechannel_test.go
index 5f1869ecd..a84df3a83 100644
--- a/sysfs/class_fibrechannel_test.go
+++ b/sysfs/class_fibrechannel_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_infiniband.go b/sysfs/class_infiniband.go
index 3cd1095ee..f0ac7770b 100644
--- a/sysfs/class_infiniband.go
+++ b/sysfs/class_infiniband.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_infiniband_test.go b/sysfs/class_infiniband_test.go
index c61e8bfbb..8276653d3 100644
--- a/sysfs/class_infiniband_test.go
+++ b/sysfs/class_infiniband_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_nvme.go b/sysfs/class_nvme.go
index 439847a58..e88bcd1d4 100644
--- a/sysfs/class_nvme.go
+++ b/sysfs/class_nvme.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_nvme_test.go b/sysfs/class_nvme_test.go
index 9827474c7..6a408931e 100644
--- a/sysfs/class_nvme_test.go
+++ b/sysfs/class_nvme_test.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_power_supply.go b/sysfs/class_power_supply.go
index cb1a25169..b7ff896b1 100644
--- a/sysfs/class_power_supply.go
+++ b/sysfs/class_power_supply.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_power_supply_test.go b/sysfs/class_power_supply_test.go
index 52641497c..cd1abe2ee 100644
--- a/sysfs/class_power_supply_test.go
+++ b/sysfs/class_power_supply_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_powercap.go b/sysfs/class_powercap.go
index 256cee4ae..c98d39d91 100644
--- a/sysfs/class_powercap.go
+++ b/sysfs/class_powercap.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_powercap_test.go b/sysfs/class_powercap_test.go
index 4122a9dcf..42a7ad4bf 100644
--- a/sysfs/class_powercap_test.go
+++ b/sysfs/class_powercap_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_sas_device.go b/sysfs/class_sas_device.go
index d27812830..21a40229e 100644
--- a/sysfs/class_sas_device.go
+++ b/sysfs/class_sas_device.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_sas_device_test.go b/sysfs/class_sas_device_test.go
index 0128306e1..a3023e82b 100644
--- a/sysfs/class_sas_device_test.go
+++ b/sysfs/class_sas_device_test.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_sas_host.go b/sysfs/class_sas_host.go
index 3daeca45d..925c07099 100644
--- a/sysfs/class_sas_host.go
+++ b/sysfs/class_sas_host.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_sas_host_test.go b/sysfs/class_sas_host_test.go
index 8d6e067f3..b831dc595 100644
--- a/sysfs/class_sas_host_test.go
+++ b/sysfs/class_sas_host_test.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_sas_phy.go b/sysfs/class_sas_phy.go
index c49df1844..f75f1cf10 100644
--- a/sysfs/class_sas_phy.go
+++ b/sysfs/class_sas_phy.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_sas_phy_test.go b/sysfs/class_sas_phy_test.go
index f586fb4cd..ccb35143f 100644
--- a/sysfs/class_sas_phy_test.go
+++ b/sysfs/class_sas_phy_test.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_sas_port.go b/sysfs/class_sas_port.go
index 06b30ed02..a5041b6ac 100644
--- a/sysfs/class_sas_port.go
+++ b/sysfs/class_sas_port.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_sas_port_test.go b/sysfs/class_sas_port_test.go
index 56668b1fe..6fc645f2a 100644
--- a/sysfs/class_sas_port_test.go
+++ b/sysfs/class_sas_port_test.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_scsitape.go b/sysfs/class_scsitape.go
index e25052505..d3e7ca3b2 100644
--- a/sysfs/class_scsitape.go
+++ b/sysfs/class_scsitape.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_scsitape_test.go b/sysfs/class_scsitape_test.go
index 1ab81b135..c87174e40 100644
--- a/sysfs/class_scsitape_test.go
+++ b/sysfs/class_scsitape_test.go
@@ -1,4 +1,4 @@
-// Copyright 2021 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_thermal.go b/sysfs/class_thermal.go
index 7bf67762a..71b2a98d2 100644
--- a/sysfs/class_thermal.go
+++ b/sysfs/class_thermal.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_thermal_test.go b/sysfs/class_thermal_test.go
index 7d54fb11d..4185032b3 100644
--- a/sysfs/class_thermal_test.go
+++ b/sysfs/class_thermal_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_watchdog.go b/sysfs/class_watchdog.go
index bcc2a67f4..e462c7770 100644
--- a/sysfs/class_watchdog.go
+++ b/sysfs/class_watchdog.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/class_watchdog_test.go b/sysfs/class_watchdog_test.go
index ad9d63a8d..80dfdd79c 100644
--- a/sysfs/class_watchdog_test.go
+++ b/sysfs/class_watchdog_test.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/clocksource.go b/sysfs/clocksource.go
index bb3a84211..e853ca506 100644
--- a/sysfs/clocksource.go
+++ b/sysfs/clocksource.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/clocksource_test.go b/sysfs/clocksource_test.go
index d2ebc90b2..7448aa542 100644
--- a/sysfs/clocksource_test.go
+++ b/sysfs/clocksource_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/doc.go b/sysfs/doc.go
index dc963446b..a087b5b5c 100644
--- a/sysfs/doc.go
+++ b/sysfs/doc.go
@@ -1,4 +1,4 @@
-// Copyright 2017 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/fs.go b/sysfs/fs.go
index b8ee21d71..a09b6c61a 100644
--- a/sysfs/fs.go
+++ b/sysfs/fs.go
@@ -1,4 +1,4 @@
-// Copyright 2017 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/fs_test.go b/sysfs/fs_test.go
index ee4e147d2..593030933 100644
--- a/sysfs/fs_test.go
+++ b/sysfs/fs_test.go
@@ -1,4 +1,4 @@
-// Copyright 2017 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/mdraid.go b/sysfs/mdraid.go
index ab9fb26d9..a88aa9a76 100644
--- a/sysfs/mdraid.go
+++ b/sysfs/mdraid.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/mdraid_test.go b/sysfs/mdraid_test.go
index 4cf279fe2..63243bfe0 100644
--- a/sysfs/mdraid_test.go
+++ b/sysfs/mdraid_test.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/net_class.go b/sysfs/net_class.go
index 4ab27241a..5b6328dbd 100644
--- a/sysfs/net_class.go
+++ b/sysfs/net_class.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/net_class_aer.go b/sysfs/net_class_aer.go
index 04c4c4ee9..727d0dfa2 100644
--- a/sysfs/net_class_aer.go
+++ b/sysfs/net_class_aer.go
@@ -1,4 +1,4 @@
-// Copyright 2024 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/net_class_aer_test.go b/sysfs/net_class_aer_test.go
index 2d75265a7..9de35914d 100644
--- a/sysfs/net_class_aer_test.go
+++ b/sysfs/net_class_aer_test.go
@@ -1,4 +1,4 @@
-// Copyright 2024 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/net_class_ecn.go b/sysfs/net_class_ecn.go
index 48b839d56..4a68c5f81 100644
--- a/sysfs/net_class_ecn.go
+++ b/sysfs/net_class_ecn.go
@@ -1,4 +1,4 @@
-// Copyright 2024 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/net_class_ecn_test.go b/sysfs/net_class_ecn_test.go
index 3f501b707..e3e698519 100644
--- a/sysfs/net_class_ecn_test.go
+++ b/sysfs/net_class_ecn_test.go
@@ -1,4 +1,4 @@
-// Copyright 2024 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/net_class_test.go b/sysfs/net_class_test.go
index 4784fe413..6349e3831 100644
--- a/sysfs/net_class_test.go
+++ b/sysfs/net_class_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/pci_device.go b/sysfs/pci_device.go
index 1ac7ee267..395d58542 100644
--- a/sysfs/pci_device.go
+++ b/sysfs/pci_device.go
@@ -1,4 +1,4 @@
-// Copyright 2025 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/pci_device_test.go b/sysfs/pci_device_test.go
index 3b7f7449f..044d603fb 100644
--- a/sysfs/pci_device_test.go
+++ b/sysfs/pci_device_test.go
@@ -1,4 +1,4 @@
-// Copyright 2025 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/system_cpu.go b/sysfs/system_cpu.go
index 7bc203118..ff4f9596c 100644
--- a/sysfs/system_cpu.go
+++ b/sysfs/system_cpu.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/system_cpu_test.go b/sysfs/system_cpu_test.go
index beecb4086..2c6cecf89 100644
--- a/sysfs/system_cpu_test.go
+++ b/sysfs/system_cpu_test.go
@@ -1,4 +1,4 @@
-// Copyright 2018 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/vmstat_numa.go b/sysfs/vmstat_numa.go
index ad502b26b..abd2a69cb 100644
--- a/sysfs/vmstat_numa.go
+++ b/sysfs/vmstat_numa.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/vmstat_numa_test.go b/sysfs/vmstat_numa_test.go
index 9b48987ed..aab136637 100644
--- a/sysfs/vmstat_numa_test.go
+++ b/sysfs/vmstat_numa_test.go
@@ -1,4 +1,4 @@
-// Copyright 2020 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/vulnerability.go b/sysfs/vulnerability.go
index 5a14a3e72..5ef25c00d 100644
--- a/sysfs/vulnerability.go
+++ b/sysfs/vulnerability.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/sysfs/vulnerability_test.go b/sysfs/vulnerability_test.go
index 561640e47..82e52613c 100644
--- a/sysfs/vulnerability_test.go
+++ b/sysfs/vulnerability_test.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/thread.go b/thread.go
index 80e0e947b..0cfbb5418 100644
--- a/thread.go
+++ b/thread.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/thread_test.go b/thread_test.go
index 1b830462f..89ef45920 100644
--- a/thread_test.go
+++ b/thread_test.go
@@ -1,4 +1,4 @@
-// Copyright 2022 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/vm.go b/vm.go
index 51c49d89e..2a8d76390 100644
--- a/vm.go
+++ b/vm.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/vm_test.go b/vm_test.go
index 4bf405247..5bb30b3f3 100644
--- a/vm_test.go
+++ b/vm_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/xfs/parse.go b/xfs/parse.go
index bb5e8faa6..adf56a429 100644
--- a/xfs/parse.go
+++ b/xfs/parse.go
@@ -1,4 +1,4 @@
-// Copyright 2017 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/xfs/parse_test.go b/xfs/parse_test.go
index aab5a7bcb..2c567501e 100644
--- a/xfs/parse_test.go
+++ b/xfs/parse_test.go
@@ -1,4 +1,4 @@
-// Copyright 2017 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/xfs/xfs.go b/xfs/xfs.go
index 79bba6565..7daa358e8 100644
--- a/xfs/xfs.go
+++ b/xfs/xfs.go
@@ -1,4 +1,4 @@
-// Copyright 2017 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/xfs/xfs_test.go b/xfs/xfs_test.go
index ad9997e2e..36698f624 100644
--- a/xfs/xfs_test.go
+++ b/xfs/xfs_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/zoneinfo.go b/zoneinfo.go
index f832d4ce6..806e17114 100644
--- a/zoneinfo.go
+++ b/zoneinfo.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
diff --git a/zoneinfo_test.go b/zoneinfo_test.go
index da5574449..876331926 100644
--- a/zoneinfo_test.go
+++ b/zoneinfo_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 The Prometheus Authors
+// Copyright The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at