diff --git a/Tools/requirements-dev.txt b/Tools/requirements-dev.txt
index fc5fa1a696e26d..8c51293cf665c7 100644
--- a/Tools/requirements-dev.txt
+++ b/Tools/requirements-dev.txt
@@ -1,6 +1,6 @@
 # Requirements file for external linters and checks we run on
 # Tools/clinic, Tools/cases_generator/, and Tools/peg_generator/ in CI
-mypy==1.6.0
+mypy==1.6.1
 
 # needed for peg_generator:
 types-psutil==5.9.5.17