diff --git a/.github/actions/slack/action.yml b/.github/actions/slack/action.yml
index 8a858586..1a41d3af 100644
--- a/.github/actions/slack/action.yml
+++ b/.github/actions/slack/action.yml
@@ -14,7 +14,7 @@ runs:
   steps:
     - name: Send custom JSON data to Slack workflow
       id: slack
-      uses: slackapi/slack-github-action@v2.0.0
+      uses: slackapi/slack-github-action@v1.27.0
       with:
         payload: |
           {