diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0db11196..e0c106f4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
         uses: crate-ci/typos@master
 
       - name: markdownlint
-        uses: DavidAnson/markdownlint-cli2-action@v19
+        uses: DavidAnson/markdownlint-cli2-action@v20
         with:
           config: "docs/.markdownlint.yaml"
           globs: "**/*.md"