diff --git a/thirdparty/OpenCTM-git b/thirdparty/OpenCTM-git
index 2b444a4c70c4..eae87a4d9ac2 160000
--- a/thirdparty/OpenCTM-git
+++ b/thirdparty/OpenCTM-git
@@ -1 +1 @@
-Subproject commit 2b444a4c70c432c1f4990fb32b0fcb11d0d81aad
+Subproject commit eae87a4d9ac229bdc7c32492c84bd7cb1329e5c4
diff --git a/thirdparty/cpm/package-lock.cmake b/thirdparty/cpm/package-lock.cmake
index 884fd7249f0f..cc7f3e0951fc 100644
--- a/thirdparty/cpm/package-lock.cmake
+++ b/thirdparty/cpm/package-lock.cmake
@@ -125,7 +125,7 @@ set(MESHLIB_PACKAGE_onetbb
 
 set(MESHLIB_PACKAGE_OpenCTM
   GIT_REPOSITORY https://github.com/MeshInspector/OpenCTM.git
-  GIT_TAG 2b444a4c70c432c1f4990fb32b0fcb11d0d81aad
+  GIT_TAG eae87a4d9ac229bdc7c32492c84bd7cb1329e5c4
 )
 
 set(MESHLIB_PACKAGE_openvdb
diff --git a/thirdparty/licenses/manifest.json b/thirdparty/licenses/manifest.json
index f08f0c2de2cc..a45a88699b98 100644
--- a/thirdparty/licenses/manifest.json
+++ b/thirdparty/licenses/manifest.json
@@ -315,7 +315,7 @@
         "type": "submodule",
         "path": "thirdparty/OpenCTM-git"
       },
-      "version": "2b444a4c70c432c1f4990fb32b0fcb11d0d81aad"
+      "version": "eae87a4d9ac229bdc7c32492c84bd7cb1329e5c4"
     },
     {
       "id": "LAZperf",
diff --git a/thirdparty/vcpkg/ports/openctm/portfile.cmake b/thirdparty/vcpkg/ports/openctm/portfile.cmake
index d41ac78922e4..c9f13cc0f0df 100644
--- a/thirdparty/vcpkg/ports/openctm/portfile.cmake
+++ b/thirdparty/vcpkg/ports/openctm/portfile.cmake
@@ -1,8 +1,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO MeshInspector/OpenCTM
-    REF 2b444a4c70c432c1f4990fb32b0fcb11d0d81aad
-    SHA512 36c16d42063dc732c1f47b711ce59395ced425907707190fe80088c0cd30ee83f5348960c7710b8ebeaa2ad0d9e2d928e60f4c5fd652e17559e0f08c72b15fd3
+    REF eae87a4d9ac229bdc7c32492c84bd7cb1329e5c4
+    SHA512 0e40fb168ce652e93b8fb7828cb4c34678026028cb03344fa847141a0dac0744bd17f9448464e9d1c35495dde5fd1efcd8b34d554ca31e1a04f9574e4e455bad
     HEAD_REF master
 )
 
diff --git a/thirdparty/vcpkg/ports/openctm/vcpkg.json b/thirdparty/vcpkg/ports/openctm/vcpkg.json
index f97d2bef102b..4398766fc6ab 100644
--- a/thirdparty/vcpkg/ports/openctm/vcpkg.json
+++ b/thirdparty/vcpkg/ports/openctm/vcpkg.json
@@ -1,7 +1,7 @@
 {
   "name": "openctm",
   "version-string": "1.0.3",
-  "port-version": 3,
+  "port-version": 4,
   "homepage": "https://github.com/MeshInspector/OpenCTM",
   "description": "OpenCTM is a file format, a software library and a tool set for compression of 3D triangle meshes.",
   "license": "Zlib",