diff --git a/.github/workflows/ci-markdown-checks.yml b/.github/workflows/ci-markdown-checks.yml
index 2e603b5ff..8fa4ff872 100644
--- a/.github/workflows/ci-markdown-checks.yml
+++ b/.github/workflows/ci-markdown-checks.yml
@@ -19,7 +19,7 @@ jobs:
 
       # equivalent cli: markdownlint-cli2  "**/*.md" "#**/CHANGELOG.md"  --config .markdownlint.json
       - name: "Markdown Lint Check"
-        uses: DavidAnson/markdownlint-cli2-action@v20
+        uses: DavidAnson/markdownlint-cli2-action@v21
         continue-on-error: true
         with:
           fix: false