diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 868a8a9e4..7062826e2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -283,7 +283,7 @@ jobs:
         run: govulncheck ./...
 
       - name: Check Markdown format
-        uses: DavidAnson/markdownlint-cli2-action@v20
+        uses: DavidAnson/markdownlint-cli2-action@v21
         with:
           globs: |
             CONTRIBUTING.md