diff --git a/.gitignore b/.gitignore
index c2658d7d..c5069bfa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 node_modules/
+package-lock.json
+credentials.json
\ No newline at end of file
diff --git a/authorization_code/app.js b/authorization_code/app.js
index 9b8a6b55..b7acdfbe 100644
--- a/authorization_code/app.js
+++ b/authorization_code/app.js
@@ -12,10 +12,11 @@ var request = require('request'); // "Request" library
 var cors = require('cors');
 var querystring = require('querystring');
 var cookieParser = require('cookie-parser');
+var credJson = require("../credentials.json");
 
-var client_id = 'CLIENT_ID'; // Your client id
-var client_secret = 'CLIENT_SECRET'; // Your secret
-var redirect_uri = 'REDIRECT_URI'; // Your redirect uri
+var client_id = credJson['client-id']; // Your client id
+var client_secret = credJson['client-secret']; // Your secret
+var redirect_uri = credJson['callback-uri']; // Your redirect uri
 
 /**
  * Generates a random string containing numbers and letters
diff --git a/client_credentials/app.js b/client_credentials/app.js
index f6a799af..c478bdf4 100644
--- a/client_credentials/app.js
+++ b/client_credentials/app.js
@@ -8,9 +8,10 @@
  */
 
 var request = require('request'); // "Request" library
+var credJson = require("../credentials.json");
 
-var client_id = 'CLIENT_ID'; // Your client id
-var client_secret = 'CLIENT_SECRET'; // Your secret
+var client_id = credJson["client-id"]; // Your client id
+var client_secret = credJson["client-secret"]; // Your secret
 
 // your application requests authorization
 var authOptions = {
@@ -30,7 +31,7 @@ request.post(authOptions, function(error, response, body) {
     // use the access token to access the Spotify Web API
     var token = body.access_token;
     var options = {
-      url: 'https://api.spotify.com/v1/users/jmperezperez',
+      url: 'https://api.spotify.com/v1/users/menefee7463',
       headers: {
         'Authorization': 'Bearer ' + token
       },
diff --git a/package.json b/package.json
index b40a74ce..25159dfe 100644
--- a/package.json
+++ b/package.json
@@ -4,10 +4,10 @@
   "description": "Basic examples of the Spotify authorization flows through OAuth 2",
   "version": "0.0.2",
   "dependencies": {
-    "cookie-parser": "1.3.2",
+    "cookie-parser": "1.4.5",
     "express": "~4.16.0",
     "cors": "^2.8.4",
     "querystring": "~0.2.0",
-    "request": "~2.83.0"
+    "request": "~2.88.0"
   }
 }