diff --git a/.github/workflows/dev_cron.yml b/.github/workflows/dev_cron.yml
index 4fdeedd17..c05a54f74 100644
--- a/.github/workflows/dev_cron.yml
+++ b/.github/workflows/dev_cron.yml
@@ -21,7 +21,7 @@ on:
   push:
     paths:
       - '.github/workflows/dev_cron.yml'
-  pull_request:
+  pull_request_target:
     paths:
       - '.github/workflows/dev_cron.yml'
   schedule: