diff --git a/.github/workflows/x.yml b/.github/workflows/x.yml
index 9be1e46..bf9bd1e 100644
--- a/.github/workflows/x.yml
+++ b/.github/workflows/x.yml
@@ -14,7 +14,7 @@ jobs:
   x-test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - name: Fetch base ref for PR
         if: github.event_name == 'pull_request'
         run: git fetch origin ${{ github.base_ref }}:refs/remotes/origin/${{ github.base_ref }}