diff --git a/.github/workflows/ci-master.yml b/.github/workflows/ci-master.yml
index 10156f8db0..3b0e6d3ea6 100644
--- a/.github/workflows/ci-master.yml
+++ b/.github/workflows/ci-master.yml
@@ -44,3 +44,11 @@ jobs:
         env:
           CI_LINT_MASTER: true
         run: pnpm lint
+
+      - name: Notify Slack on failure
+        uses: act10ns/slack@v2.0.0
+        if: failure()
+        with:
+          status: ${{ job.status }}
+          channel: '#updates-build-alerts'
+          webhook-url: ${{ secrets.SLACK_WEBHOOK_URL }}
diff --git a/.github/workflows/ci-postgres-mysql.yml b/.github/workflows/ci-postgres-mysql.yml
index ff61f2c422..17e269ac65 100644
--- a/.github/workflows/ci-postgres-mysql.yml
+++ b/.github/workflows/ci-postgres-mysql.yml
@@ -47,3 +47,11 @@ jobs:
       - name: Test Postgres (alternate schema)
         working-directory: packages/cli
         run: pnpm test:postgres:alt-schema
+
+      - name: Notify Slack on failure
+        uses: act10ns/slack@v2.0.0
+        if: failure()
+        with:
+          status: ${{ job.status }}
+          channel: '#updates-build-alerts'
+          webhook-url: ${{ secrets.SLACK_WEBHOOK_URL }}
diff --git a/.github/workflows/test-workflows.yml b/.github/workflows/test-workflows.yml
index a4782a039e..2e95cdaccd 100644
--- a/.github/workflows/test-workflows.yml
+++ b/.github/workflows/test-workflows.yml
@@ -93,3 +93,11 @@ jobs:
       #     git config --global user.email 'n8n-test-bot@users.noreply.github.com'
       #     git commit -am "Automated credential update"
       #     git push --force --quiet "https://janober:${{ secrets.TOKEN }}@github.com/n8n-io/test-workflows.git" main:main
+
+      - name: Notify Slack on failure
+        uses: act10ns/slack@v2.0.0
+        if: failure()
+        with:
+          status: ${{ job.status }}
+          channel: '#updates-build-alerts'
+          webhook-url: ${{ secrets.SLACK_WEBHOOK_URL }}