diff --git a/.github/workflows/daily-ci.yml b/.github/workflows/daily-ci.yml
index 2db5d68..b94898c 100644
--- a/.github/workflows/daily-ci.yml
+++ b/.github/workflows/daily-ci.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Send Slack notification on failure
-        uses: slackapi/slack-github-action@v3.0.5
+        uses: slackapi/slack-github-action@v4.0.0
         with:
           webhook: ${{ secrets.LAB_VALIDATION_SLACK_WEBHOOK_URL }}
           webhook-type: incoming-webhook