diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index e815233..4e92a47 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -341,7 +341,7 @@ jobs:
     if: ${{ always() && github.repository == 'NHSDigital/mesh-client' && github.actor == 'dependabot[bot]' && contains(needs.*.result, 'failure') }}
     steps:
       - name: Slack Notification
-        uses: slackapi/slack-github-action@af78098f536edbc4de71162a307590698245be95
+        uses: slackapi/slack-github-action@03ea5433c137af7c0495bc0cad1af10403fc800c
         with:
           webhook: ${{ secrets.DEPENDABOT_SLACK_WEBHOOK_URL }}
           webhook-type: incoming-webhook