diff --git a/.github/workflows/cdktf-provider-docs-rollout.yml b/.github/workflows/cdktf-provider-docs-rollout.yml
index 3105007a67..6789653ed9 100644
--- a/.github/workflows/cdktf-provider-docs-rollout.yml
+++ b/.github/workflows/cdktf-provider-docs-rollout.yml
@@ -57,9 +57,9 @@ jobs:
       - name: Send failures to Slack
         uses: slackapi/slack-github-action@485a9d42d3a73031f12ec201c457e2162c45d02d # v2.0.0
         with:
+          webhook_url: ${{ secrets.REGISTRY_DOCS_FAILURE_SLACK_WEBHOOK_URL }}
+          webhook-type: webhook-trigger
           payload: |
             {
               "run_url": "https://github.com/hashicorp/terraform-cdk/actions/runs/${{ github.run_id }}"
             }
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.REGISTRY_DOCS_FAILURE_SLACK_WEBHOOK_URL }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8d44eab06e..afc85a5f12 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -362,10 +362,10 @@ jobs:
       - name: Send failures to Slack
         uses: slackapi/slack-github-action@485a9d42d3a73031f12ec201c457e2162c45d02d # v2.0.0
         with:
+          webhook: ${{ secrets.FAILURE_SLACK_WEBHOOK_URL }}
+          webhook-type: webhook-trigger
           payload: |
             {
               "name": "main",
               "run_url": "https://github.com/hashicorp/terraform-cdk/actions/runs/${{ github.run_id }}"
             }
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.FAILURE_SLACK_WEBHOOK_URL }}
diff --git a/.github/workflows/release_next.yml b/.github/workflows/release_next.yml
index 1263434701..9c1a93792f 100644
--- a/.github/workflows/release_next.yml
+++ b/.github/workflows/release_next.yml
@@ -326,10 +326,10 @@ jobs:
       - name: Send failures to Slack
         uses: slackapi/slack-github-action@485a9d42d3a73031f12ec201c457e2162c45d02d # v2.0.0
         with:
+          webhook: ${{ secrets.FAILURE_SLACK_WEBHOOK_URL }}
+          webhook-type: webhook-trigger
           payload: |
             {
               "name": "next",
               "run_url": "https://github.com/hashicorp/terraform-cdk/actions/runs/${{ github.run_id }}"
             }
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.FAILURE_SLACK_WEBHOOK_URL }}