diff --git a/rsconcept/frontend/src/main.tsx b/rsconcept/frontend/src/main.tsx
index 8373a189..8d0ec5b0 100644
--- a/rsconcept/frontend/src/main.tsx
+++ b/rsconcept/frontend/src/main.tsx
@@ -13,6 +13,18 @@ if (typeof window !== 'undefined' && !!process.env.NODE_ENV && process.env.NODE_
   );
 }
 
+window.addEventListener('error', (event: ErrorEvent) => {
+  const error = event.error as Error;
+  if (
+    error instanceof Error &&
+    typeof error.message === 'string' &&
+    error.message.includes('Failed to fetch dynamically imported module')
+  ) {
+    console.warn('Detected stale bundle — reloading...');
+    window.location.reload();
+  }
+});
+
 createRoot(document.getElementById('root')!).render(
   <GlobalProviders>
     <App />