diff --git a/.github/workflows/style/requirements.txt b/.github/workflows/style/requirements.txt
index d662c32fb0c5c4..bb8c7ba38370e1 100644
--- a/.github/workflows/style/requirements.txt
+++ b/.github/workflows/style/requirements.txt
@@ -2,6 +2,6 @@ black==23.12.1
 clingo==5.6.2
 flake8==7.0.0
 isort==5.13.2
-mypy==1.8.0
+mypy==1.9.0
 types-six==1.16.21.9
 vermin==1.6.0