diff --git a/.github/workflows/markdown-lint.yml b/.github/workflows/markdown-lint.yml
index 6833893..6eb8092 100644
--- a/.github/workflows/markdown-lint.yml
+++ b/.github/workflows/markdown-lint.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Run markdownlint-cli2
         uses: DavidAnson/markdownlint-cli2-action@v19