diff --git a/public/service-worker.js b/public/service-worker.js
index 3593d27..32463af 100644
--- a/public/service-worker.js
+++ b/public/service-worker.js
@@ -1,8 +1,8 @@
 const isLocalhost = self.location.hostname === "localhost" || self.location.hostname === "127.0.0.1";
 
 if (!isLocalhost) {
-  const STATIC_CACHE = "construction-delivery-static-v2";
-  const RUNTIME_CACHE = "construction-delivery-runtime-v2";
+  const STATIC_CACHE = "construction-delivery-static-v3";
+  const RUNTIME_CACHE = "construction-delivery-runtime-v3";
   const APP_SHELL_URLS = ["/", "/index.html", "/manifest.webmanifest", "/icons/icon-192.svg", "/icons/icon-512.svg"];
 
   self.addEventListener("install", (event) => {
diff --git a/src/pages/DashboardPage.jsx b/src/pages/DashboardPage.jsx
index 96805ad..cd8948f 100644
--- a/src/pages/DashboardPage.jsx
+++ b/src/pages/DashboardPage.jsx
@@ -7,6 +7,7 @@ import { Panel } from "../components/UI/Panel";
 import { ProductGuidePanel } from "../components/dashboard/ProductGuidePanel";
 import { useAuth } from "../context/AuthContext";
 import { useNotifications } from "../hooks/useNotifications";
+import { usePushNotifications } from "../hooks/usePushNotifications";
 import { useOrderGroups } from "../hooks/useOrderGroups";
 import { AppShell } from "../layouts/AppShell";
 
@@ -43,6 +44,15 @@ export const DashboardPage = () => {
     markAllAsRead: markAllNotificationsRead,
   } = useNotifications(user?.id);
 
+  // Auto-restore push subscription on login
+  const { isSupported, isSubscribed, subscribe } = usePushNotifications(user?.id);
+
+  React.useEffect(() => {
+    if (isSupported && !isSubscribed && user?.id && Notification.permission === "granted") {
+      subscribe();
+    }
+  }, [isSupported, isSubscribed, user?.id, subscribe]);
+
   const {
     orderGroups,
     allOrderGroups,
@@ -158,4 +168,4 @@ export const DashboardPage = () => {
       {renderActiveSection()}
     </AppShell>
   );
-};
+};
\ No newline at end of file