diff --git a/nodejs/index.js b/nodejs/index.js
index fadcfda..1871e03 100644
--- a/nodejs/index.js
+++ b/nodejs/index.js
@@ -4,20 +4,22 @@ const express = require('express');
 const http = require('http');
 const socketio = require('socket.io');
 const socketEvents = require('./utils/socket');
+let cors = require('cors');
 
 class Server {
-	constructor() {
-		this.port = process.env.PORT || 3000;
+    constructor() {
+        this.port = process.env.PORT || 3000;
         this.host = process.env.HOST || `localhost`;
 
         this.app = express();
+        this.app.use(cors());
         this.http = http.Server(this.app);
         this.socket = socketio(this.http);
-	}
+    }
 
-	appRun(){
-		new socketEvents(this.socket).socketConfig();
-		this.app.use(express.static(__dirname + '/uploads'));
+    appRun() {
+        new socketEvents(this.socket).socketConfig();
+        this.app.use(express.static(__dirname + '/uploads'));
         this.http.listen(this.port, this.host, () => {
             console.log(`Listening on http://${this.host}:${this.port}`);
         });
diff --git a/nodejs/package-lock.json b/nodejs/package-lock.json
index a7e7f55..ab1032c 100644
--- a/nodejs/package-lock.json
+++ b/nodejs/package-lock.json
@@ -469,6 +469,15 @@
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
+    "cors": {
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "requires": {
+        "object-assign": "^4",
+        "vary": "^1"
+      }
+    },
     "create-error-class": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/create-error-class/-/create-error-class-3.0.2.tgz",
@@ -956,11 +965,13 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -973,15 +984,18 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -1084,7 +1098,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -1094,6 +1109,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -1106,17 +1122,20 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -1133,6 +1152,7 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -1205,7 +1225,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -1215,6 +1236,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -1320,6 +1342,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -1975,6 +1998,11 @@
         "path-key": "^2.0.0"
       }
     },
+    "object-assign": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
+    },
     "object-component": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/object-component/-/object-component-0.0.3.tgz",
diff --git a/nodejs/package.json b/nodejs/package.json
index bf96684..af4c6e8 100644
--- a/nodejs/package.json
+++ b/nodejs/package.json
@@ -11,6 +11,7 @@
   "license": "ISC",
   "dependencies": {
     "config": "^1.30.0",
+    "cors": "^2.8.5",
     "express": "^4.16.3",
     "moment": "^2.22.2",
     "mysql": "^2.15.0",