diff --git a/.github/workflows/dependabot-merger.yml b/.github/workflows/dependabot-merger.yml
index e51a8ffe..f99a2814 100644
--- a/.github/workflows/dependabot-merger.yml
+++ b/.github/workflows/dependabot-merger.yml
@@ -114,7 +114,7 @@ jobs:
             core.setOutput('pr_list', combinedPRsString);
 
       - name: Post to a Slack channel
-        uses: slackapi/slack-github-action@v1.26.0
+        uses: slackapi/slack-github-action@v2.0.0
         id: slack
         with:
           channel-id: "C03RTLRKJQP"
diff --git a/.github/workflows/sync-readme-changelog.yml b/.github/workflows/sync-readme-changelog.yml
index 65148fd4..6ddcdaad 100644
--- a/.github/workflows/sync-readme-changelog.yml
+++ b/.github/workflows/sync-readme-changelog.yml
@@ -39,7 +39,7 @@ jobs:
             --data "$payload"
 
     - name: Announce New Release in Slack
-      uses: slackapi/slack-github-action@v1.26.0
+      uses: slackapi/slack-github-action@v2.0.0
       with:
         channel-id: "C063MQJMKJN" #sdk-releases
         payload: |