diff --git a/.github/workflows/pr-test.yml b/.github/workflows/pr-test.yml
index f8783ad5a..d218b6e22 100644
--- a/.github/workflows/pr-test.yml
+++ b/.github/workflows/pr-test.yml
@@ -2,7 +2,7 @@ name: PR Test
 
 on:
   schedule:
-    - cron: '0 */3 * * *'  # Run every 3 hours
+    - cron: '0 */6 * * *'  # Run every 6 hours
   pull_request:
     branches: [main]
   workflow_dispatch: