diff --git a/package.json b/package.json
index bdc7aae..69a95be 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,10 @@
   "version": "0.0.0",
   "scripts": {
     "start": "node ./server.js",
-    "serve": "ng serve"
+    "build": "ng build",
+    "serve": "ng serve",
+    "serve:prod": "ng serve --configuration=production",
+    "build:prod": "ng build --configuration=production"
   },
   "proxy": {
     "/callback": {
@@ -62,4 +65,4 @@
     "ts-interface-builder": "^0.3.3",
     "typescript": "~4.9.5"
   }
-}
\ No newline at end of file
+}
diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index df2dcbb..8b7ba6d 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -1,5 +1,6 @@
 import { Component, OnInit } from '@angular/core';
 import { AuthService } from './shared/auth/auth.service';
+import {UpdateService} from "./shared/service-worker/update.service";
 
 @Component({
     selector: 'app-root',
@@ -7,10 +8,12 @@ import { AuthService } from './shared/auth/auth.service';
     styleUrls: ['./app.component.css']
 })
 export class AppComponent implements OnInit {
-    
+
     title = 'frontend-hideyoshi.com';
 
-    constructor(private authService: AuthService) {}
+    constructor(private authService: AuthService, private serviceWorker: UpdateService) {
+        this.serviceWorker.checkForUpdates();
+    }
 
     ngOnInit(): void {
         this.authService.autoLogin();
diff --git a/src/app/shared/service-worker/update.service.spec.ts b/src/app/shared/service-worker/update.service.spec.ts
new file mode 100644
index 0000000..b51fcc8
--- /dev/null
+++ b/src/app/shared/service-worker/update.service.spec.ts
@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { UpdateService } from './update.service';
+
+describe('UpdateService', () => {
+  let service: UpdateService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(UpdateService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/src/app/shared/service-worker/update.service.ts b/src/app/shared/service-worker/update.service.ts
new file mode 100644
index 0000000..9cb21ef
--- /dev/null
+++ b/src/app/shared/service-worker/update.service.ts
@@ -0,0 +1,26 @@
+import { Injectable } from '@angular/core';
+import {SwUpdate} from "@angular/service-worker";
+import {interval} from "rxjs";
+
+@Injectable({
+    providedIn: 'root'
+})
+export class UpdateService {
+
+    constructor(private swUpdate: SwUpdate) {
+        if (swUpdate.isEnabled) {
+            interval(6 * 60 * 60).subscribe(() => swUpdate.checkForUpdate()
+                .then(() => console.log('checking for updates')));
+        }
+    }
+
+    public checkForUpdates(): void {
+        this.swUpdate.available.subscribe(event => this.promptUser());
+    }
+
+    private promptUser(): void {
+        console.log('updating to new version');
+        this.swUpdate.activateUpdate().then(() => document.location.reload());
+    }
+
+}