diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index fb7de38..2f41cfb 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -70,7 +70,7 @@ jobs:
 
       - name: Post to a Slack channel
         id: slack
-        uses: slackapi/slack-github-action@v2
+        uses: slackapi/slack-github-action@v3
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}