diff --git a/.github/workflows/markdown-lint.yml b/.github/workflows/markdown-lint.yml
index 66cfbacb..4c294444 100644
--- a/.github/workflows/markdown-lint.yml
+++ b/.github/workflows/markdown-lint.yml
@@ -35,5 +35,5 @@ jobs:
   markdown-lint:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
+      - uses: actions/checkout@de5a000abf73b6f4965bd1bcdf8f8d94a56ea815
       - uses: articulate/actions-markdownlint@v1