diff --git a/.github/workflows/schema-update.yaml b/.github/workflows/schema-update.yaml
index 19953ee..562cc13 100644
--- a/.github/workflows/schema-update.yaml
+++ b/.github/workflows/schema-update.yaml
@@ -1,6 +1,9 @@
 name: Check for schema updates
 
-on: workflow_dispatch
+on:
+  workflow_dispatch: {}
+  schedule:
+    - cron: "0 0 * * *"
 
 jobs:
   update: