diff --git a/.github/workflows/manual-build.yml b/.github/workflows/manual-build.yml
index 4f26de9..c3ea8ef 100644
--- a/.github/workflows/manual-build.yml
+++ b/.github/workflows/manual-build.yml
@@ -1,6 +1,8 @@
 ---
 name: Build
 on:
+  schedule:
+    - cron: "0 21 * * *"
   workflow_dispatch:
     inputs:
       gitRef: