diff --git a/frontend/next.config.ts b/frontend/next.config.ts
index aa67246..8e560ef 100644
--- a/frontend/next.config.ts
+++ b/frontend/next.config.ts
@@ -1,6 +1,8 @@
 import type { NextConfig } from 'next'
 
 const nextConfig: NextConfig = {
+  // Unique build ID forces Cloudflare CDN to invalidate cached static chunks on each deploy
+  generateBuildId: async () => `build-${Date.now()}`,
   async redirects() {
     return [
       { source: '/', destination: '/en/dashboard', permanent: false },