diff --git a/.gitea/workflows/debian-base-build.yml b/.gitea/workflows/debian-base-build.yml
index fe5d354..8a8a6d0 100644
--- a/.gitea/workflows/debian-base-build.yml
+++ b/.gitea/workflows/debian-base-build.yml
@@ -12,7 +12,7 @@ on:
       - '!**/CHANGES.md'
       - '!**/build-info.json'
   schedule:
-    - cron: '0 12 * * 0'  # Sunday at noon UTC
+    - cron: '30 20 * * 0'  # Sunday at noon UTC
 
 env:
   REPO_URL: ${{ secrets.REPO_URL }}