diff --git a/Tools/requirements-dev.txt b/Tools/requirements-dev.txt
index 0beaab2d3e7157..73236767374378 100644
--- a/Tools/requirements-dev.txt
+++ b/Tools/requirements-dev.txt
@@ -1,7 +1,7 @@
 # Requirements file for external linters and checks we run on
 # Tools/clinic, Tools/cases_generator/, and Tools/peg_generator/ in CI
-mypy==1.16.1
+mypy==1.17.1
 
 # needed for peg_generator:
-types-psutil==7.0.0.20250601
-types-setuptools==80.9.0.20250529
+types-psutil==7.0.0.20250801
+types-setuptools==80.9.0.20250801