diff --git a/Tools/requirements-dev.txt b/Tools/requirements-dev.txt
index 0beaab2d3e7..f1bc9351915 100644
--- a/Tools/requirements-dev.txt
+++ b/Tools/requirements-dev.txt
@@ -3,5 +3,5 @@
 mypy==1.16.1
 
 # needed for peg_generator:
-types-psutil==7.0.0.20250601
+types-psutil==7.0.0.20251001
 types-setuptools==80.9.0.20250529