diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 825f31c..92e55ac 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -7,6 +7,9 @@ on:
   push:
     branches: [main]
   pull_request:
+  schedule:
+    # Run nightly at 3 AM Mountain Time (10 AM UTC)
+    - cron: '0 10 * * *'
 
 jobs:
   ci: