diff --git a/helloworld/main.js b/helloworld/main.js
index b871dd9..bf54491 100644
--- a/helloworld/main.js
+++ b/helloworld/main.js
@@ -1,15 +1,12 @@
-'use strict';
+const {app, BrowserWindow} = require('electron');
 
-var app = require('app');
-var BrowserWindow = require('browser-window');
+let mainWindow;
 
-var mainWindow = null;
+app.on('ready', () => {
+  mainWindow = new BrowserWindow({
+      height: 600,
+      width: 800
+  });
 
-app.on('ready', function() {
-    mainWindow = new BrowserWindow({
-        height: 600,
-        width: 800
-    });
-
-    mainWindow.loadURL('file://' + __dirname + '/index.html');
+  mainWindow.loadURL('file://' + __dirname + '/index.html');
 });
diff --git a/helloworld/package.json b/helloworld/package.json
index 90947d2..73a5a6c 100644
--- a/helloworld/package.json
+++ b/helloworld/package.json
@@ -1,5 +1,5 @@
 {
   "name":    "helloworld",
-  "version": "0.0.1",
+  "version": "1.0.1",
   "main":    "main.js"
 }