diff --git a/dmx-web.js b/dmx-web.js
index 9ef849d..94bb05b 100755
--- a/dmx-web.js
+++ b/dmx-web.js
@@ -3,7 +3,7 @@
 
 var fs       = require('fs')
 var http     = require('http')
-var connect  = require('connect')
+var body     = require('body-parser')
 var express  = require('express')
 var socketio = require('socket.io')
 var program  = require('commander')
@@ -48,14 +48,11 @@ function DMXWeb() {
 			}
 		}
 	})
-	io.set('log level', 1)
 
-	app.configure(function() {
-		app.use(connect.json())
-	})
+	app.use(body.json())
 
 	app.get('/', function(req, res) {
-		res.sendfile(__dirname + '/index.html')
+		res.sendFile(__dirname + '/index.html')
 	})
 
 	app.get('/config', function(req, res) {
@@ -75,7 +72,7 @@ function DMXWeb() {
 
 		res.json({"state": dmx.universeToObject(req.params.universe)})
 	})
-	
+
 	app.post('/state/:universe', function(req, res) {
 		if(!(req.params.universe in dmx.universes)) {
 			res.status(404).json({"error": "universe not found"})
diff --git a/drivers/dmx4all.js b/drivers/dmx4all.js
index f7190d6..8993b84 100644
--- a/drivers/dmx4all.js
+++ b/drivers/dmx4all.js
@@ -11,7 +11,7 @@ function DMX4ALL(device_id, options) {
 	this.universe.fill(0)
 
 	this.dev = new SerialPort(device_id, {
-		'baudrate': 38400,
+		'baudRate': 38400,
 		'databits': 8,
 		'stopbits': 1,
 		'parity': 'none'
@@ -26,7 +26,7 @@ function DMX4ALL(device_id, options) {
 }
 
 DMX4ALL.prototype.send_universe = function() {
-	if(!this.dev.isOpen()) {
+	if(!this.dev.writable) {
 		return
 	}
 
@@ -64,4 +64,4 @@ DMX4ALL.prototype.get = function(c) {
 	return this.universe[c]
 }
 
-module.exports = DMX4ALL
\ No newline at end of file
+module.exports = DMX4ALL
diff --git a/drivers/dmxking-ultra-dmx-pro.js b/drivers/dmxking-ultra-dmx-pro.js
index 165b849..3b1ad49 100644
--- a/drivers/dmxking-ultra-dmx-pro.js
+++ b/drivers/dmxking-ultra-dmx-pro.js
@@ -25,7 +25,7 @@ function DMXKingUltraDMXPro(device_id, options) {
 	}
 	
 	this.dev = new SerialPort(device_id, {
-		'baudrate': 250000,
+		'baudRate': 250000,
 		'databits': 8,
 		'stopbits': 2,
 		'parity': 'none'
@@ -37,7 +37,7 @@ function DMXKingUltraDMXPro(device_id, options) {
 }
 
 DMXKingUltraDMXPro.prototype.send_universe = function() {
-	if(!this.dev.isOpen()) {
+	if(!this.dev.writable) {
 		return
 	}
 	var hdr = Buffer([
@@ -81,4 +81,4 @@ DMXKingUltraDMXPro.prototype.get = function(c) {
 	return this.universe[c]
 }
 
-module.exports = DMXKingUltraDMXPro
\ No newline at end of file
+module.exports = DMXKingUltraDMXPro
diff --git a/drivers/enttec-open-usb-dmx.js b/drivers/enttec-open-usb-dmx.js
index aa3f56a..b6508c8 100644
--- a/drivers/enttec-open-usb-dmx.js
+++ b/drivers/enttec-open-usb-dmx.js
@@ -12,7 +12,7 @@ function EnttecOpenUsbDMX(device_id, options) {
 	self.interval = 46
 
 	this.dev = new SerialPort(device_id, {
-		'baudrate': 250000,
+		'baudRate': 250000,
 		'databits': 8,
 		'stopbits': 2,
 		'parity': 'none'
@@ -27,7 +27,7 @@ function EnttecOpenUsbDMX(device_id, options) {
 
 EnttecOpenUsbDMX.prototype.send_universe = function() {
 	var self = this
-	if(!this.dev.isOpen()) {
+	if(!this.dev.writable) {
 		return
 	}
 
diff --git a/drivers/enttec-usb-dmx-pro.js b/drivers/enttec-usb-dmx-pro.js
index d854ce2..48ccad6 100644
--- a/drivers/enttec-usb-dmx-pro.js
+++ b/drivers/enttec-usb-dmx-pro.js
@@ -16,7 +16,7 @@ function EnttecUSBDMXPRO(device_id, options) {
 	this.universe.fill(0)
 	
 	this.dev = new SerialPort(device_id, {
-		'baudrate': 250000,
+		'baudRate': 250000,
 		'databits': 8,
 		'stopbits': 2,
 		'parity': 'none'
@@ -28,7 +28,7 @@ function EnttecUSBDMXPRO(device_id, options) {
 }
 
 EnttecUSBDMXPRO.prototype.send_universe = function() {
-	if(!this.dev.isOpen()) {
+	if(!this.dev.writable) {
 		return
 	}
 	var hdr = Buffer([
@@ -72,4 +72,4 @@ EnttecUSBDMXPRO.prototype.get = function(c) {
 	return this.universe[c]
 }
 
-module.exports = EnttecUSBDMXPRO
\ No newline at end of file
+module.exports = EnttecUSBDMXPRO
diff --git a/index.html b/index.html
index b0acbd0..d35c463 100644
--- a/index.html
+++ b/index.html
@@ -56,7 +56,7 @@
 			return 'channel_' + universe + '_' + channel;
 		}
 
-		var socket = io.connect();
+		var socket = io();
 		socket.on('init', function (msg) {
 			$('#presets').empty();
 			$('#sliders').empty();
diff --git a/package.json b/package.json
index 2ad0588..bf3461f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 		"name":		   "dmx",
-		"version":	   "0.0.5",
+		"version":	   "0.0.6",
 		"author":	   "Sebastian Wiedenroth <wiedi@frubar.net>",
 		"description": "DMX library and webservice",
 		"url":		   "https://github.com/wiedi/node-dmx",
@@ -17,11 +17,11 @@
 				"light control"
 		],
 		"dependencies": {
-				"serialport": "4.0.x",
-				"socket.io":  "0.9.x",
-				"connect":    "2.11.x",
-				"express":    "3.4.x",
-				"commander":  "2.0.x"
+				"serialport": "^6.0.4",
+				"socket.io":  "^2.0.4",
+				"express":    "^4.16.2",
+				"body-parser": "^1.5.2",
+				"commander":  "^2.12.2"
 		},
 		"licenses": [
 				{