diff --git a/.gitea/workflows/publish.yaml b/.gitea/workflows/publish.yaml
index 2a4f8ae..f1ebbdf 100644
--- a/.gitea/workflows/publish.yaml
+++ b/.gitea/workflows/publish.yaml
@@ -3,6 +3,8 @@ name: publish
 on:
   push:
     branches: main
+  schedule:
+    - cron: '@monthly'
 
 jobs:
   docker: