diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 0931626..5b5b62e 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -12,7 +12,7 @@ jobs:
     name: Markdown Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: DavidAnson/markdownlint-cli2-action@v20
+      - uses: DavidAnson/markdownlint-cli2-action@v21
         with:
           globs: "**/*.md"