diff --git a/.github/workflows/e2e-suite.yml b/.github/workflows/e2e-suite.yml
index dbe293c58..90b949869 100644
--- a/.github/workflows/e2e-suite.yml
+++ b/.github/workflows/e2e-suite.yml
@@ -305,7 +305,7 @@ jobs:
     steps:
       - name: Notify Slack
         id: main_message
-        uses: slackapi/slack-github-action@v3
+        uses: slackapi/slack-github-action@v4
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}
@@ -337,7 +337,7 @@ jobs:
 
       - name: Test summary thread
         if: success()
-        uses: slackapi/slack-github-action@v3
+        uses: slackapi/slack-github-action@v4
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}
diff --git a/.github/workflows/nightly-smoke-tests.yml b/.github/workflows/nightly-smoke-tests.yml
index 0d7e48c2e..b559a25f8 100644
--- a/.github/workflows/nightly-smoke-tests.yml
+++ b/.github/workflows/nightly-smoke-tests.yml
@@ -46,7 +46,7 @@ jobs:
 
       - name: Notify Slack
         if: always() && github.repository == 'linode/linode-cli' # Run even if integration tests fail and only on main repository
-        uses: slackapi/slack-github-action@v3
+        uses: slackapi/slack-github-action@v4
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e44e1fb67..5c9f276e1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,7 +11,7 @@ jobs:
     steps:
       - name: Notify Slack - Main Message
         id: main_message
-        uses: slackapi/slack-github-action@v3
+        uses: slackapi/slack-github-action@v4
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}