diff --git a/package.json b/package.json
index 7a37613..339ef7b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ludo",
-  "version": "v1.2.3",
+  "version": "v1.3.2",
   "private": true,
   "scripts": {
     "start": "yarn serve",
@@ -17,6 +17,7 @@
     "mersenne-twister": "1.1.0",
     "register-service-worker": "1.6.2",
     "sass-rem": "2.0.1",
+    "toastify-js": "https://github.com/mort3za/toastify-js.git",
     "vue": "2.6.10",
     "vue-class-component": "7.0.2",
     "vue-property-decorator": "8.1.0",
diff --git a/src/App.vue b/src/App.vue
index 981d760..2ff1754 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -16,13 +16,13 @@ body,
 
 <template>
   <div id="app">
-    <router-view/>
+    <router-view />
   </div>
 </template>
 
 <script>
-import Navigation from "@/components/Navigation.vue";
-export default {
-  name: "app",
-};
+import { Component, Vue } from "vue-property-decorator";
+
+@Component
+export default class App extends Vue {}
 </script>
diff --git a/src/functions/general-helpers.ts b/src/functions/general-helpers.ts
index 380a111..6037d25 100644
--- a/src/functions/general-helpers.ts
+++ b/src/functions/general-helpers.ts
@@ -1,3 +1,6 @@
+// @ts-ignore
+import Toastify from "toastify-js";
+
 import {
   PositionInBoard,
   Marble,
@@ -12,6 +15,27 @@ import {
 import { getPositionAfterMove } from "@/functions/path-helpers.ts";
 import store from "@/store/index";
 
+export function notify(options: any = {}) {
+  if (!options.text) {
+    console.log('No text');
+    return;
+  }
+  Toastify({
+    className: "shadow",
+    text: "",
+    duration: 600000,
+    // destination: undefined,
+    // newWindow: false,
+    // onClick: () => {}
+    close: false,
+    gravity: "bottom", // `top` or `bottom`
+    position: "left", // `left`, `center` or `right`
+    backgroundColor: "white",
+    stopOnFocus: true,
+    ...options
+  }).showToast();
+}
+
 // TODO: rename to isSamePosition
 export function isSameStep(position1: PositionInBoard, position2: PositionInBoard): boolean {
   return position1.row === position2.row && position1.column === position2.column;
diff --git a/src/registerServiceWorker.ts b/src/registerServiceWorker.ts
index ef87577..1f6fe7e 100644
--- a/src/registerServiceWorker.ts
+++ b/src/registerServiceWorker.ts
@@ -1,32 +1,55 @@
 /* tslint:disable:no-console */
 
-import { register } from 'register-service-worker';
+import { register } from "register-service-worker";
+import { notify } from "./functions/general-helpers";
 
-if (process.env.NODE_ENV === 'production') {
+const notifyUserAboutUpdate = (worker: any) => {
+  notify({
+    text: "New version available 🥳, Click here to run the new version!",
+    close: false,
+    onClick: () => {
+      console.log("upgrade confirmed");
+      worker.postMessage({ action: "skipWaiting" });
+    }
+  });
+};
+
+if (process.env.NODE_ENV === "production") {
   register(`${process.env.BASE_URL}service-worker.js`, {
     ready() {
       console.log(
-        'App is being served from cache by a service worker.\n' +
-        'For more details, visit https://goo.gl/AFskqB',
+        "App is being served from cache by a service worker.\n" +
+          "For more details, visit https://goo.gl/AFskqB"
       );
     },
     registered() {
-      console.log('Service worker has been registered.');
+      console.log("Service worker has been registered.");
     },
     cached() {
-      console.log('Content has been cached for offline use.');
+      console.log("Content has been cached for offline use.");
     },
     updatefound() {
-      console.log('New content is downloading.');
+      console.log("New content is downloading.");
     },
-    updated() {
-      console.log('New content is available; please refresh.');
+    updated(registration) {
+      console.log("New content is available; please refresh.");
+      notifyUserAboutUpdate(registration.waiting);
     },
     offline() {
-      console.log('No internet connection found. App is running in offline mode.');
+      console.log("No internet connection found. App is running in offline mode.");
     },
     error(error) {
-      console.error('Error during service worker registration:', error);
-    },
+      console.error("Error during service worker registration:", error);
+    }
+  });
+
+  let refreshing: any;
+  navigator.serviceWorker.addEventListener("controllerchange", () => {
+    console.log('controllerchange...');
+    if (refreshing) {
+      return;
+    }
+    window.location.reload();
+    refreshing = true;
   });
 }
diff --git a/src/service-worker.js b/src/service-worker.js
new file mode 100644
index 0000000..e2faa7e
--- /dev/null
+++ b/src/service-worker.js
@@ -0,0 +1,15 @@
+/**
+ * The workboxSW.precacheAndRoute() method efficiently caches and responds to
+ * requests for URLs in the manifest.
+ * See https://goo.gl/S9QRab
+ */
+self.__precacheManifest = [].concat(self.__precacheManifest || []);
+workbox.precaching.suppressWarnings();
+workbox.precaching.precacheAndRoute(self.__precacheManifest, {});
+
+self.addEventListener("message", msg => {
+  if (msg.data.action === "skipWaiting") {
+    console.log('skip waiting...');
+    self.skipWaiting();
+  }
+});
diff --git a/src/styles/global.scss b/src/styles/global.scss
index a9fde48..4b884a8 100644
--- a/src/styles/global.scss
+++ b/src/styles/global.scss
@@ -1,3 +1,4 @@
+@import "./toastify.scss";
 @import "./global-ghost.scss";
 @import "./bootstrap.scss";
 @import "./animations.scss";
diff --git a/src/styles/toastify.scss b/src/styles/toastify.scss
new file mode 100644
index 0000000..05adb3b
--- /dev/null
+++ b/src/styles/toastify.scss
@@ -0,0 +1,82 @@
+/*!
+ * Toastify js 1.6.1
+ * https://github.com/apvarun/toastify-js
+ * @license MIT licensed
+ *
+ * Copyright (C) 2018 Varun A P
+ */
+
+.toastify {
+  padding: rem(12px 20px);
+  color: $dark;
+  display: inline-block;
+  background: white;
+  position: fixed;
+  opacity: 0;
+  transition: all 300ms cubic-bezier(0.215, 0.61, 0.355, 1);
+  border-radius: $border-radius;
+  cursor: pointer;
+  text-decoration: none;
+  max-width: calc(50% - 20px);
+  z-index: 5000;
+}
+
+.toastify.on {
+  opacity: 1;
+}
+
+.toast-close {
+  opacity: 0.4;
+}
+
+.toastify-right {
+  right: rem(16px);
+  .toast-close {
+    padding: rem(0 0 0 16px);
+  }
+}
+
+.toastify-left {
+  left: rem(16px);
+  .toast-close {
+    padding: rem(0 16px 0 0);
+  }
+}
+
+.toastify-top {
+  top: rem(-150px);
+}
+
+.toastify-bottom {
+  bottom: rem(-150px);
+}
+
+// .toastify-rounded {
+//     border-radius: 25px;
+// }
+
+// .toastify-avatar {
+//     width: 1.5em;
+//     height: 1.5em;
+//     margin: 0 5px;
+//     border-radius: 2px;
+// }
+
+.toastify-center {
+  margin-left: auto;
+  margin-right: auto;
+  left: 0;
+  right: 0;
+  max-width: fit-content;
+}
+
+@media only screen and (max-width: 360px) {
+  .toastify-right,
+  .toastify-left {
+    margin-left: auto;
+    margin-right: auto;
+    left: 0;
+    right: 0;
+    max-width: fit-content;
+  }
+}
diff --git a/tsconfig.json b/tsconfig.json
index d247025..52cfe29 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -37,4 +37,4 @@
   "exclude": [
     "node_modules"
   ]
-}
+}
\ No newline at end of file
diff --git a/vue.config.js b/vue.config.js
index 243cb38..513a6cc 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -5,6 +5,13 @@ module.exports = {
   productionSourceMap: false,
   publicPath: process.env.NODE_ENV === "production" ? "/ludo/" : "/",
   pwa: {
+    // service worker guides:
+    // https://levelup.gitconnected.com/vue-pwa-example-298a8ea953c9
+    // https://redfin.engineering/how-to-fix-the-refresh-button-when-using-service-workers-a8e27af6df68
+    workboxPluginMode: 'InjectManifest',
+    workboxOptions: {
+      swSrc: 'src/service-worker.js'
+    },
     name: "Ludo Game",
     themeColor: "#00ffbb",
     msTileColor: "#2c3939",
diff --git a/yarn.lock b/yarn.lock
index 1cd9da7..242719c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8702,6 +8702,10 @@ to-regex@^3.0.1, to-regex@^3.0.2:
     regex-not "^1.0.2"
     safe-regex "^1.1.0"
 
+"toastify-js@https://github.com/mort3za/toastify-js.git":
+  version "1.6.1"
+  resolved "https://github.com/mort3za/toastify-js.git#39974891c867e58bf476004bd8f31f25d209a477"
+
 toidentifier@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
@@ -8872,10 +8876,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@3.4.3:
-  version "3.4.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.4.3.tgz#0eb320e4ace9b10eadf5bc6103286b0f8b7c224f"
-  integrity sha512-FFgHdPt4T/duxx6Ndf7hwgMZZjZpB+U0nMNGVCYPq0rEzWKjEDobm4J6yb3CS7naZ0yURFqdw9Gwc7UOh/P9oQ==
+typescript@3.5.3:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.5.3.tgz#c830f657f93f1ea846819e929092f5fe5983e977"
+  integrity sha512-ACzBtm/PhXBDId6a6sDJfroT2pOWt/oOnk4/dElG5G33ZL776N3Y6/6bKZJBFpd+b05F3Ct9qDjMeJmRWtE2/g==
 
 uglify-js@3.4.x:
   version "3.4.10"