diff --git a/.github/workflows/itcast-build-and-deploy.yml b/.github/workflows/itcast-build-and-deploy.yml
index 0eae7743..3e0472b1 100644
--- a/.github/workflows/itcast-build-and-deploy.yml
+++ b/.github/workflows/itcast-build-and-deploy.yml
@@ -5,15 +5,15 @@ on:
     workflows: ["BuildAndTest"]
     types:
       - completed
-
 jobs:
   deploy:
+    if: >
+      github.event.workflow_run.conclusion == 'success' &&
+      github.event.workflow_run.event == 'push'
     runs-on: ubuntu-latest
     permissions:
       contents: read
       packages: write
-      deployments: write
-    if: github.event.workflow_run.conclusion == 'success'
 
     steps: