diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index abb67c8..723f66f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,7 +13,7 @@ jobs:
         os: [macos-10.15, macos-11, macos-12]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
       - name: Install dependencies
         run: |
           python3 --version