Update dependency update schedule

.github/workflows/update-dep.yml

@@ -1,8 +1,7 @@
 name: Update Dependencies
 on:
   schedule:
-    - cron:  '*/10 * * * *'
-    # - cron:  '0 4 * * 3'
+    - cron:  '0 1 * * 4'
 jobs:
   update-dep:
     runs-on: ubuntu-latest