Update dependencies

package.json

@@ -10,7 +10,7 @@
     "express": "~4.9.4",
     "async": "~0.9.0",
     "socket.io": "~1.1.0",
-    "body-parser": "~1.8.0",
+    "body-parser": "~1.9.0",
     "compression": "1.1.0"
   },
   "devDependencies": {