diff --git a/.github/workflows/devcontainer.yml b/.github/workflows/devcontainer.yml
index 5fb3843..078d7fd 100644
--- a/.github/workflows/devcontainer.yml
+++ b/.github/workflows/devcontainer.yml
@@ -38,7 +38,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
-      - uses: DavidAnson/markdownlint-cli2-action@6bf21b07787794f89a243495939cd651942aeabe
+      - uses: DavidAnson/markdownlint-cli2-action@21c1be1b93ad9ed58fa840aacc3f279cde2a72ff
         with:
           globs: |
             **/*.md