diff --git a/.github/workflows/python-checks.yaml b/.github/workflows/python-checks.yaml
index b499fd7..dac7f38 100644
--- a/.github/workflows/python-checks.yaml
+++ b/.github/workflows/python-checks.yaml
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405  # v6.2.0
         with:
           python-version: '3.13'
       - run: pip install pandas matplotlib numpy pylint~=4.0