diff --git a/main.ts b/main.ts
index 7a0b7413d..1389621d1 100644
--- a/main.ts
+++ b/main.ts
@@ -6,12 +6,6 @@ let win, serve;
 const args = process.argv.slice(1);
 serve = args.some(val => val === '--serve');
 
-try {
-  require('dotenv').config();
-} catch {
-  console.log('asar');
-}
-
 function createWindow() {
 
   const electronScreen = screen;
diff --git a/package.json b/package.json
index 2ea4abd88..78f3ea00c 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "angular-electron",
-  "version": "3.4.1",
-  "description": "Angular 5 with Electron (Typescript + SASS + Hot Reload)",
+  "version": "4.0.0",
+  "description": "Angular 6 with Electron (Typescript + SASS + Hot Reload)",
   "homepage": "https://github.com/maximegris/angular-electron",
   "author": {
     "name": "Maxime GRIS",
@@ -51,15 +51,12 @@
     "@ngx-translate/http-loader": "3.0.1",
     "@types/jasmine": "2.8.7",
     "@types/jasminewd2": "2.0.3",
-    "@types/node": "~8.9.4",
+    "@types/node": "8.9.4",
     "codelyzer": "4.2.1",
     "core-js": "2.5.6",
-    "cross-env": "5.1.5",
-    "dotenv": "5.0.1",
     "electron": "2.0.2",
     "electron-builder": "20.14.7",
     "electron-reload": "1.2.2",
-    "fs-extra": "6.0.1",
     "jasmine-core": "3.1.0",
     "jasmine-spec-reporter": "4.2.1",
     "karma": "2.0.2",
@@ -67,10 +64,9 @@
     "karma-coverage-istanbul-reporter": "2.0.0",
     "karma-jasmine": "1.1.2",
     "karma-jasmine-html-reporter": "1.1.0",
-    "npm-run-all": "^4.1.3",
+    "npm-run-all": "4.1.3",
     "npx": "10.2.0",
     "protractor": "5.3.2",
-    "replace": "0.3.0",
     "rxjs": "6.1.0",
     "ts-node": "6.0.3",
     "tslint": "5.10.0",