diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 7813897..f934378 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -1,10 +1,8 @@
 name: Deploy
 
 on:
-  workflow_run:
-    workflows: ["CI"]
-    types:
-      - completed
+  pull_request:
+    types: [closed]
     branches:
       - main
   workflow_dispatch:
@@ -19,8 +17,8 @@ jobs:
     runs-on: ubuntu-latest
     if: |
       github.event_name == 'workflow_dispatch' ||
-      (github.event.workflow_run.conclusion == 'success' &&
-       github.event.workflow_run.head_branch == 'main')
+      (github.event.pull_request.merged == true &&
+       github.event.pull_request.base.ref == 'main')
 
     steps:
     - name: Checkout code