diff --git a/.github/workflows/windows_test.yaml b/.github/workflows/windows_test.yaml
index 05bab54..c57d328 100644
--- a/.github/workflows/windows_test.yaml
+++ b/.github/workflows/windows_test.yaml
@@ -1,7 +1,7 @@
 name: "Windows Nightly Build"
 on:
     schedule:
-        - cron: "0 17 21 * * *" # every day at midnight
+        - cron: "19 21 * * *" # every day at midnight
     workflow_dispatch:    
 jobs:
     build: