diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b219b65..bc215b5 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -25,4 +25,4 @@ jobs:
     - name: Check out code
       uses: actions/checkout@v4
     - name: Run markdown lint
-      uses: DavidAnson/markdownlint-cli2-action@v17
+      uses: DavidAnson/markdownlint-cli2-action@v18