diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index cf6e2c7..87b323c 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -26,7 +26,7 @@ jobs:
 
       # uses .markdownlint.yml for configuration
       - name: markdownlint
-        uses: DavidAnson/markdownlint-cli2-action@b4c9feab76d8025d1e83c653fa3990936df0e6c8 # v16.0.0
+        uses: DavidAnson/markdownlint-cli2-action@a23dae216ce3fee4db69da41fed90d2a4af801cf # v19.0.0
         with:
           globs: |
             .github/**/*.md