diff --git a/.github/workflows/check-release-repositories.yml b/.github/workflows/check-release-repositories.yml
index eee8393b..d2a03bc5 100644
--- a/.github/workflows/check-release-repositories.yml
+++ b/.github/workflows/check-release-repositories.yml
@@ -28,7 +28,7 @@ jobs:
       - uses: ./compare-branches
         id: compare
 
-      - uses: slackapi/slack-github-action@v1.24.0
+      - uses: slackapi/slack-github-action@v2.1.1
         if: steps.compare.outputs.diff == 'true'
         with:
           payload: |
diff --git a/.github/workflows/notify-on-failure.yml b/.github/workflows/notify-on-failure.yml
index 04c532b6..4f57d11d 100644
--- a/.github/workflows/notify-on-failure.yml
+++ b/.github/workflows/notify-on-failure.yml
@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v4
         if: runner.debug != '1'
 
-      - uses: slackapi/slack-github-action@v1.26.0
+      - uses: slackapi/slack-github-action@v2.1.1
         if: runner.debug != '1'
         env:
           SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_WORKFLOW_MONITOR }}