diff --git a/.github/workflows/update_post_dates.yml b/.github/workflows/update_post_dates.yml
index 37b47c04..678653da 100644
--- a/.github/workflows/update_post_dates.yml
+++ b/.github/workflows/update_post_dates.yml
@@ -1,7 +1,7 @@
 name: Update post dates
 
 on:
-  pull_request:
+  push:
     branches:
       - 'cicd_testing'