diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 60bc741..35c3e8b 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -1,25 +1,23 @@
 name: Generate FX Radar Data
 
 on:
-  # Run 4x per day on weekdays (London market hours)
   schedule:
-    - cron: '30 7 * * 1-5'   # 7:30 AM UTC (pre-London open)
-    - cron: '0 12 * * 1-5'   # 12:00 PM UTC (midday)
-    - cron: '0 15 * * 1-5'   # 3:00 PM UTC (US open)
-    - cron: '30 20 * * 1-5'  # 8:30 PM UTC (post-US close)
-  
-  # Also run on manual trigger (click "Run workflow" in GitHub)
+    - cron: '30 7 * * 1-5'
+    - cron: '0 12 * * 1-5'
+    - cron: '0 15 * * 1-5'
+    - cron: '30 20 * * 1-5'
   workflow_dispatch:
-
-  # Also run when you push changes to generate.py
   push:
     paths:
       - 'generate.py'
 
+permissions:
+  contents: write
+
 jobs:
   generate:
     runs-on: ubuntu-latest
-    
+
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4