diff --git a/.github/workflows/pull-request-python-tests.yml b/.github/workflows/pull-request-python-tests.yml
index 175d2a8..7697b67 100644
--- a/.github/workflows/pull-request-python-tests.yml
+++ b/.github/workflows/pull-request-python-tests.yml
@@ -13,7 +13,7 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8edcb1bdb4e267140fa742c62e395cd74f332709
+      - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
       - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065
         with:
           python-version: '3.13'
@@ -32,7 +32,7 @@ jobs:
         # for each version; you may wish to adjust that step's behavior.
         python-version: ["3.13"]
     steps:
-    - uses: actions/checkout@8edcb1bdb4e267140fa742c62e395cd74f332709
+    - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
     - name: Set up Python ${{ matrix.python-version }}
       uses: astral-sh/setup-uv@e92bafb6253dcd438e0484186d7669ea7a8ca1cc
       with: