diff --git a/.github/workflows/draft-pr-converter.yml b/.github/workflows/draft-pr-converter.yml
index 4296374e..4f40bb3f 100644
--- a/.github/workflows/draft-pr-converter.yml
+++ b/.github/workflows/draft-pr-converter.yml
@@ -77,7 +77,7 @@ jobs:
       - name: Post to a Slack channel
         id: slack
         if: ${{ steps.mutation_step.outputs.exec == 'true' }}
-        uses: slackapi/slack-github-action@v2.1
+        uses: slackapi/slack-github-action@v3.0
         with:
           channel-id: 'C02LMULF4NA'
           payload: '{ "type": "mrkdwn", "text": "${{ env.SLACK_MESSAGE }}" }'
diff --git a/.github/workflows/follow-merge-upstream-repo-sync-v2.yml b/.github/workflows/follow-merge-upstream-repo-sync-v2.yml
index 3a9769e9..430dc045 100644
--- a/.github/workflows/follow-merge-upstream-repo-sync-v2.yml
+++ b/.github/workflows/follow-merge-upstream-repo-sync-v2.yml
@@ -233,7 +233,7 @@ jobs:
 
       - name: Send Slack Notification on failure
         if: failure()
-        uses: slackapi/slack-github-action@v2.1.1
+        uses: slackapi/slack-github-action@v3.0
         env:
           MENTION: "<@${{ steps.team_details.outputs.slack-user-id }}>"
           UPSTREAM_PR: "<${{ steps.upstream-prs.outputs.first_upstream_pr_url }}|upstream pr>, "