diff --git a/tools/nikki-router-setup/requirements.txt b/tools/nikki-router-setup/requirements.txt
index 50fbc1e..aa9265f 100644
--- a/tools/nikki-router-setup/requirements.txt
+++ b/tools/nikki-router-setup/requirements.txt
@@ -1,5 +1,5 @@
 paramiko==5.0.0
 PyYAML==6.0.3
 requests==2.34.2
-pyinstaller==6.21.0
+pyinstaller==6.22.2
 Pillow==12.3.0