diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e58d887..b8fb283 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v4
     - name: Lint Markdown
-      uses: DavidAnson/markdownlint-cli2-action@v14
+      uses: DavidAnson/markdownlint-cli2-action@v18
       with:
         globs: '**/*.md'
     - name: Run Shellcheck