diff --git a/.github/workflows/mend-slack.yml b/.github/workflows/mend-slack.yml
index 4c40164..d3397ec 100644
--- a/.github/workflows/mend-slack.yml
+++ b/.github/workflows/mend-slack.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - name: Post to Slack
         id: slack
-        uses: slackapi/slack-github-action@91efab103c0de0a537f72a35f6b8cda0ee76bf0a # v2.1.1
+        uses: slackapi/slack-github-action@af78098f536edbc4de71162a307590698245be95 # v3.0.1
         with:
           channel-id: 'C05NLTMGCJC'
           # For posting a simple plain text message