diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index 1b2d998182e0f7..e5b05302b5ac27 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -53,7 +53,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.13"
           cache: pip
           cache-dependency-path: Tools/requirements-dev.txt
       - run: pip install -r Tools/requirements-dev.txt
diff --git a/Tools/requirements-dev.txt b/Tools/requirements-dev.txt
index 1767727373918f..a4261ff0a38d1b 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==1.10.0
+mypy==1.12
 
 # needed for peg_generator:
 types-psutil==5.9.5.20240423