diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index c40fd2e..095fe1a 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -5,7 +5,7 @@ on:
     branches:
       - main
   schedule:
-    - cron: '*/15 * * * *'
+    - cron: '0 3 * * *'
 
 jobs:
   build-docker: