diff --git a/.github/workflows/docs-validate.yml b/.github/workflows/docs-validate.yml
index 9f85667..a80b554 100644
--- a/.github/workflows/docs-validate.yml
+++ b/.github/workflows/docs-validate.yml
@@ -35,7 +35,7 @@ jobs:
 
       - name: Notify on failure
         if: failure()
-        uses: slackapi/slack-github-action@v2.1.1
+        uses: slackapi/slack-github-action@v4.0.0
         with:
           payload: |
             {