diff --git a/.github/workflows/upstream-ledger-sync.yml b/.github/workflows/upstream-ledger-sync.yml
index a3daa940..92c0d90a 100644
--- a/.github/workflows/upstream-ledger-sync.yml
+++ b/.github/workflows/upstream-ledger-sync.yml
@@ -2,7 +2,7 @@ name: Upstream Ledger Sync
 
 on:
   schedule:
-    - cron: "17 12 * * *" # daily ~08:17 ET
+    - cron: "17 12 * * 1" # Mondays ~08:17 ET
   workflow_dispatch:
 
 concurrency: