diff --git a/.github/workflows/dont-use-github.yml b/.github/workflows/dont-use-github.yml
index 84a1eb8..0082088 100644
--- a/.github/workflows/dont-use-github.yml
+++ b/.github/workflows/dont-use-github.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3
         with:
           fetch-depth: 0