diff --git a/.github/workflows/slack-notify.yml b/.github/workflows/slack-notify.yml
index cceb0b7..ef74911 100644
--- a/.github/workflows/slack-notify.yml
+++ b/.github/workflows/slack-notify.yml
@@ -11,7 +11,7 @@ jobs:
     steps:
       - name: Send message to Slack channel
         id: slack
-        uses: slackapi/slack-github-action@v1.23.0
+        uses: slackapi/slack-github-action@v2.1.1
         env:
           SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
           PROJECT_NAME: 'Ruby(Async) SDK'