diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 15bf06a..117e412 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,5 +1,9 @@
 name: CI
-on: [push, pull_request]
+on:
+  pull_request:
+  push:
+  schedule:
+    - cron: '0 0 * * *' # Every day at midnight
 
 jobs:
   checks: