diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index a048d32..0aaeb01 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -156,7 +156,7 @@ jobs:
     if: ${{ inputs.markdownlint || true }}
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - uses: DavidAnson/markdownlint-cli2-action@992badcdf24e3b8eb7e87ff9287fe931bcb00c6e # v20.0.0
+      - uses: DavidAnson/markdownlint-cli2-action@30a0e04f1870d58f8d717450cc6134995f993c63 # v21.0.0
   shellcheck:
     runs-on: ubuntu-latest
     if: ${{ inputs.shellcheck || true }}