diff --git a/src/common/HashCode.ts b/src/common/HashCode.ts
index 6206001..75b4dc0 100644
--- a/src/common/HashCode.ts
+++ b/src/common/HashCode.ts
@@ -1,4 +1,4 @@
-import md5 = require('md5')
+import * as md5 from 'md5'
 
 export default {
     serialize(object: any): string {
diff --git a/src/messaging/MessageFactory.ts b/src/messaging/MessageFactory.ts
index 32ae737..ffbe0ef 100644
--- a/src/messaging/MessageFactory.ts
+++ b/src/messaging/MessageFactory.ts
@@ -1,5 +1,5 @@
 import { v1 } from 'uuid'
-import he = require('he')
+import * as he from 'he'
 import Connection from '../socket/Connection'
 import HashCode from '../common/HashCode'
 import { Message } from './Message'
diff --git a/src/socket/Client.ts b/src/socket/Client.ts
index dc5eec6..47a5f3c 100644
--- a/src/socket/Client.ts
+++ b/src/socket/Client.ts
@@ -1,7 +1,7 @@
 import { EventEmitter } from 'events'
-import url = require('url')
+import * as url from 'url'
 import { Message } from '../../types'
-import Stack from 'common/Stack'
+import Stack from '../common/Stack'
 import ConnectionPool from './ConnectionPool'
 import {
     client as WebsocketClient,
diff --git a/src/socket/Server.ts b/src/socket/Server.ts
index 1e8abe3..934d3e7 100644
--- a/src/socket/Server.ts
+++ b/src/socket/Server.ts
@@ -1,11 +1,11 @@
 import { EventEmitter } from 'events'
 import { networkInterfaces, hostname } from 'os'
 import { v4 } from 'uuid'
-import express = require('express')
-import http = require('http')
-import url = require('url')
+import * as express from 'express'
+import * as http from 'http'
+import * as url from 'url'
 import ConnectionPool from './ConnectionPool'
-import Stack from 'common/Stack'
+import Stack from '../common/Stack'
 import { Message, Configuration, AddressBook, ServerStatistics } from '../../types'
 import { default as ApiServer } from '../api/Server'
 import {
diff --git a/tsconfig.json b/tsconfig.json
index c1ca073..797b0ea 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,15 +1,15 @@
 {
     "compileOnSave": false,
     "compilerOptions": {
-      "outDir": "./dist/out-tsc",
+      "outDir": "./lib",
       "baseUrl": "src",
-      "sourceMap": false,
+      "sourceMap": true,
       "declaration": false,
       "moduleResolution": "node",
       "emitDecoratorMetadata": true,
       "experimentalDecorators": true,
       "downlevelIteration": true,
-      "target": "es5",
+      "target": "ES5",
       "typeRoots": [
         "./node_modules/@types",
         "./@types"