diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3a05f636..2211e77b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -130,7 +130,7 @@ jobs:
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
           environment: ${{ matrix.environment }}
       - if: failure()
-        uses: slackapi/slack-github-action@v2.1.1
+        uses: slackapi/slack-github-action@v3.0.3
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}