diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 695d2b38..779d387d 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -6,6 +6,8 @@ on:
       - master
       - '*.x'
   pull_request:
+  schedule:
+    - cron: '0 0 * * *'
 
 permissions:
   contents: read