diff --git a/app/package.json b/app/package.json
index 5d9b09e5..58c03c6a 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "Rambox",
 	"productName": "Rambox",
-	"version": "0.4.0",
+	"version": "0.4.1",
 	"description": "Free and Open Source messaging and emailing app that combines common web applications into one.",
 	"main": "electron/main.js",
 	"private": true,
@@ -22,7 +22,7 @@
 		"hangouts",
 		"skype"
 	],
-	"author": "Ramiro Saenz",
+	"author": "Ramiro Saenz <saenzramiro@gmail.com>",
 	"license": "MIT",
 	"dependencies": {
 		"electron-window-state": "^3.0.3",
diff --git a/package.json b/package.json
index 7b74309e..4e230f27 100644
--- a/package.json
+++ b/package.json
@@ -10,15 +10,16 @@
 		"clean:osx": "rm -rf ./dist/Rambox-darwin-*",
 		"clean:win": "rm -rf ./dist/Rambox-win32-*",
 		"pack": "npm run pack:osx && npm run pack:win",
-		"pack:osx": "electron-packager \"./build/production/Rambox/\" \"Rambox\" --out=dist --platform=darwin --arch=x64 --version=1.2.6 --icon=resources/installer/Icon.icns --app-version=0.2.0 --build-version=64-bit --version-string.CompanyName=\"Rambox\" --version-string.ProductName=\"Rambox\" --asar --prune --overwrite",
+		"pack:osx": "electron-packager \"./build/production/Rambox/\" \"Rambox\" --out=dist --platform=darwin --arch=x64 --version=1.2.7 --icon=resources/installer/Icon.icns --app-version=0.2.0 --build-version=64-bit --version-string.CompanyName=\"Rambox\" --version-string.ProductName=\"Rambox\" --asar --prune --overwrite",
 		"pack:win": "npm run pack:win32 && npm run pack:win64",
-		"pack:win32": "electron-packager \"./build/production/Rambox/\" \"Rambox\" --out=dist --platform=win32 --arch=ia32 --version=1.2.6 --icon=resources/installer/Icon.ico --app-version=0.2.0 --build-version=32-bit --version-string.CompanyName=\"Rambox\" --version-string.ProductName=\"Rambox\" --asar --prune --overwrite",
-		"pack:win64": "electron-packager \"./build/production/Rambox/\" \"Rambox\" --out=dist --platform=win32 --arch=x64 --version=1.2.6 --icon=resources/installer/Icon.ico --app-version=0.2.0 --build-version=64-bit --version-string.CompanyName=\"Rambox\" --version-string.ProductName=\"Rambox\" --asar --prune --overwrite",
+		"pack:win32": "electron-packager \"./build/production/Rambox/\" \"Rambox\" --out=dist --platform=win32 --arch=ia32 --version=1.2.7 --icon=resources/installer/Icon.ico --app-version=0.2.0 --build-version=32-bit --version-string.CompanyName=\"Rambox\" --version-string.ProductName=\"Rambox\" --asar --prune --overwrite",
+		"pack:win64": "electron-packager \"./build/production/Rambox/\" \"Rambox\" --out=dist --platform=win32 --arch=x64 --version=1.2.7 --icon=resources/installer/Icon.ico --app-version=0.2.0 --build-version=64-bit --version-string.CompanyName=\"Rambox\" --version-string.ProductName=\"Rambox\" --asar --prune --overwrite",
 		"pack:linux": "npm run pack:linux32 && npm run pack:linux64",
-		"pack:linux32": "electron-packager \"./build/production/Rambox/\" \"Rambox\" --out=dist --platform=linux --arch=ia32 --version=1.2.6 --icon=resources/installer/Icon.ico --app-version=0.2.0 --build-version=64-bit --version-string.CompanyName=\"Rambox\" --version-string.ProductName=\"Rambox\" --asar --prune --overwrite",
-		"pack:linux64": "electron-packager \"./build/production/Rambox/\" \"Rambox\" --out=dist --platform=linux --arch=x64 --version=1.2.6 --icon=resources/installer/Icon.ico --app-version=0.2.0 --build-version=64-bit --version-string.CompanyName=\"Rambox\" --version-string.ProductName=\"Rambox\" --asar --prune --overwrite",
+		"pack:linux32": "electron-packager \"./build/production/Rambox/\" \"Rambox\" --out=dist --platform=linux --arch=ia32 --version=1.2.7 --icon=resources/installer/Icon.ico --app-version=0.2.0 --build-version=64-bit --version-string.CompanyName=\"Rambox\" --version-string.ProductName=\"Rambox\" --asar --prune --overwrite",
+		"pack:linux64": "electron-packager \"./build/production/Rambox/\" \"Rambox\" --out=dist --platform=linux --arch=x64 --version=1.2.7 --icon=resources/installer/Icon.ico --app-version=0.2.0 --build-version=64-bit --version-string.CompanyName=\"Rambox\" --version-string.ProductName=\"Rambox\" --asar --prune --overwrite",
 		"build": "npm run build:osx && npm run build:win",
 		"build:osx": "build \"dist/Rambox-darwin-x64/Rambox.app\" --platform=osx",
+		"build:linux64": "build \"dist/Rambox-linux-x64\" --platform=linux --arch=x64",
 		"build:win": "node ./build/winstaller.js ia32 && node ./build/winstaller.js x64",
 		"build:win32": "node ./build/winstaller.js ia32",
 		"build:win64": "node ./build/winstaller.js x64",
@@ -41,7 +42,7 @@
 	"build": {
 		"productName": "Rambox",
 		"asar": true,
-		"osx": {
+		"dmg": {
 			"title": "Rambox",
 			"icon-size": 128,
 			"contents": [
@@ -60,7 +61,9 @@
 		},
 		"win": {
 			"title": "Rambox",
-			"licenseUrl": "https://raw.githubusercontent.com/saenzramiro/rambox/master/LICENSE",
+			"target": ["squirrel", "zip"],
+			"loadingGif": "./resources/installer/loading.gif",
+			"icon": "./resources/Icon.ico",
 			"msi": false
 		},
 		"linux": {
@@ -69,9 +72,7 @@
 				"zip",
 				"tar.gz",
 				"rpm"
-			],
-			"maintainer": "Rambox",
-			"vendor": "Rambox"
+			]
 		}
 	},
 	"directories": {
@@ -82,10 +83,10 @@
 	"devDependencies": {
 		"asar": "^0.11.0",
 		"bestzip": "^1.1.3",
-		"electron-builder": "3.25.0",
+		"electron-builder": "5.12.1",
 		"electron-installer-windows": "^0.2.0",
 		"electron-packager": "7.0.1",
-		"electron-prebuilt": "1.2.6",
+		"electron-prebuilt": "1.2.7",
 		"electron-squirrel-startup": "^1.0.0",
 		"electron-winstaller": "^2.3.0",
 		"spectron": "^3.2.3"