diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f757666..fea7659 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: cancel-previous
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
       - uses: DavidAnson/markdownlint-cli2-action@v15
         with:
           globs: '**/*.md'