diff --git a/.github/workflows/orca_bot.yml b/.github/workflows/orca_bot.yml
index 949c61b297..a60a9b6205 100644
--- a/.github/workflows/orca_bot.yml
+++ b/.github/workflows/orca_bot.yml
@@ -1,7 +1,7 @@
 name: Orca bot
 on:
   schedule:
-    - cron: "*/5 * * * *"
+    - cron: "0 0 * * *"
 
 jobs:
   close-issues: