diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5cb290542..c42147d04 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,6 +5,11 @@
 name: ci
 on: [push, pull_request]
 
+on:
+  schedule:
+    # Run the CI on the main branch every morning at 01:19 UTC
+    - cron:  '19 1 * * *'
+
 jobs:
 
   ################