diff --git a/.github/workflows/check_gpg_key_not_expired.yml b/.github/workflows/check_gpg_key_not_expired.yml
index 2bc8057..2f928c7 100644
--- a/.github/workflows/check_gpg_key_not_expired.yml
+++ b/.github/workflows/check_gpg_key_not_expired.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v4
 
       - id: slack
-        uses: slackapi/slack-github-action@v1.27.0
+        uses: slackapi/slack-github-action@v2.0.0
         with:
           channel-id: ${{ env.SLACK_BOT_CHANNEL_ID }}
           payload: |
@@ -67,7 +67,7 @@ jobs:
         run: |
           bash test/scripts/cert-harmony.sh
 
-      - uses: slackapi/slack-github-action@v1.27.0
+      - uses: slackapi/slack-github-action@v2.0.0
         if: always()
         with:
           channel-id: ${{ env.SLACK_BOT_CHANNEL_ID }}
diff --git a/.github/workflows/test_install_sh.yml b/.github/workflows/test_install_sh.yml
index f7aa6f4..b97384d 100644
--- a/.github/workflows/test_install_sh.yml
+++ b/.github/workflows/test_install_sh.yml
@@ -36,7 +36,7 @@ jobs:
           fetch-depth: 0
 
       - id: slack
-        uses: slackapi/slack-github-action@v1.27.0
+        uses: slackapi/slack-github-action@v2.0.0
         with:
           channel-id: ${{ env.SLACK_BOT_CHANNEL_ID }}
           payload: |
@@ -83,7 +83,7 @@ jobs:
           tags: |
             mondoohq/mondoo-install-test:${{ matrix.dockerfile }}
 
-      - uses: slackapi/slack-github-action@v1.27.0
+      - uses: slackapi/slack-github-action@v2.0.0
         if: always()
         with:
           channel-id: ${{ env.SLACK_BOT_CHANNEL_ID }}