diff --git a/deploy/init.sql b/deploy/init.sql
index 4221a20..02379ee 100644
--- a/deploy/init.sql
+++ b/deploy/init.sql
@@ -198,6 +198,11 @@ CREATE TRIGGER members_updated_at
   FOR EACH ROW
   EXECUTE FUNCTION update_updated_at();
 
+-- Grant service_role full access to core tables
+GRANT ALL ON public.membership_statuses TO service_role;
+GRANT ALL ON public.membership_types TO service_role;
+GRANT ALL ON public.members TO service_role;
+
 -- DUES PAYMENTS
 CREATE TABLE public.dues_payments (
   id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
@@ -1406,6 +1411,17 @@ ALTER TABLE public.members ADD COLUMN IF NOT EXISTS onboarding_completed_at TIME
 CREATE INDEX IF NOT EXISTS idx_members_payment_deadline ON public.members(payment_deadline)
   WHERE payment_deadline IS NOT NULL;
 
+-- ============================================
+-- GRANT SERVICE_ROLE ACCESS TO ALL TABLES
+-- ============================================
+-- Ensure service_role has full access to all public tables
+GRANT ALL ON ALL TABLES IN SCHEMA public TO service_role;
+GRANT ALL ON ALL SEQUENCES IN SCHEMA public TO service_role;
+
+-- Set default privileges for future tables
+ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON TABLES TO service_role;
+ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON SEQUENCES TO service_role;
+
 -- ============================================
 -- END OF COMBINED MIGRATIONS
 -- ============================================