diff --git a/.github/workflows/deploy-dev.yml b/.github/workflows/deploy-dev.yml
index 873d809b..e8e91ae1 100644
--- a/.github/workflows/deploy-dev.yml
+++ b/.github/workflows/deploy-dev.yml
@@ -1,7 +1,8 @@
 name: Deploy to Cloudflare Pages
 
 on:
-  push:
+  pull_request:
+    types: [opened, reopened]
 
   workflow_dispatch: