diff --git a/.github/workflows/classifier-train.yml b/.github/workflows/classifier-train.yml
index 79a027a9ffb..c728e374a78 100644
--- a/.github/workflows/classifier-train.yml
+++ b/.github/workflows/classifier-train.yml
@@ -1,7 +1,7 @@
 name: "Classifier: Trainer"
 on:
   schedule:
-    - cron: 0/5 * * * *
+    - cron: 0 0 12 * *
 
 jobs:
   main: