diff --git a/demo/package.json b/demo/package.json
index 8b7adc2..fbb1450 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -24,13 +24,13 @@
     "babylon": "6.8.0",
     "chai": "^3.5.0",
     "filewalker": "0.1.2",
-    "karma": "^1.3.0",
+    "karma": "^1.4.1",
     "karma-chai": "^0.1.0",
     "karma-mocha": "^1.2.0",
     "karma-nativescript-launcher": "^0.4.0",
     "lazy": "1.0.11",
-    "mocha": "^3.0.2",
-    "nativescript-dev-typescript": "^0.3.6",
-    "typescript": "^2.1.5"
+    "mocha": "^3.2.0",
+    "nativescript-dev-typescript": "^0.3.7",
+    "typescript": "^2.1.6"
   }
 }
diff --git a/demo/tsconfig.json b/demo/tsconfig.json
index 0ec5889..e650192 100644
--- a/demo/tsconfig.json
+++ b/demo/tsconfig.json
@@ -2,7 +2,6 @@
     "compilerOptions": {
         "module": "commonjs",
         "target": "es5",
-        "sourceMap": true,
         "experimentalDecorators": true,
         "emitDecoratorMetadata": true,
         "noEmitHelpers": true,
diff --git a/package.json b/package.json
index 3f590d0..ff0cebb 100644
--- a/package.json
+++ b/package.json
@@ -27,22 +27,24 @@
   ],
   "author": "Nader Toukabri <contact@nader.tn>",
   "license": "Unlicense",
-  "contributors": [{
-    "name" : "Ludovic Fabrèges",
-    "url" : "https://github.com/lfabreges"
-  }],
+  "contributors": [
+    {
+      "name": "Ludovic Fabrèges",
+      "url": "https://github.com/lfabreges"
+    }
+  ],
   "bugs": {
     "url": "https://github.com/naderio/nativescript-socket.io/issues"
   },
   "homepage": "https://github.com/naderio/nativescript-socket.io#readme",
   "devDependencies": {
     "chai": "^3.5.0",
-    "karma": "^1.2.0",
+    "karma": "^1.4.1",
     "karma-chai": "^0.1.0",
     "karma-mocha": "^1.3.0",
     "karma-nativescript-launcher": "^0.4.0",
-    "mocha": "^3.0.2",
-    "tns-core-modules": "*",
-    "typescript": "^2.1.5"
+    "mocha": "^3.2.0",
+    "tns-core-modules": "^2.5.0",
+    "typescript": "^2.1.6"
   }
 }