diff --git a/.github/workflows/update-submodule.yml b/.github/workflows/update-submodule.yml
index 9186cbf6e..71db470ae 100644
--- a/.github/workflows/update-submodule.yml
+++ b/.github/workflows/update-submodule.yml
@@ -2,8 +2,11 @@ name: Update Submodules
 
 on: 
   schedule:
-    # This will run the workflow every day at 00:00 UTC.
-    - cron: '0 0 * * *'
+    # This will run the workflow every day at 04:00 UTC
+    # 2 hrs after mailing summaries run
+    - cron: "0 4 * * *"
+  workflow_dispatch:
+  repository_dispatch:
 
 jobs:
   update: