diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 3c30013f..db0b8de1 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -6,6 +6,8 @@ on:
       - master
       - develop
   pull_request:
+  schedule:
+    - cron: '0 4 * * *'
 
 jobs:
   pytest: