diff --git a/src/API/Api.php b/src/API/Api.php
index <HASH>..<HASH> 100644
--- a/src/API/Api.php
+++ b/src/API/Api.php
@@ -54,6 +54,7 @@ class Api
         // GuzzleHttp Client with default parameters.
         $this->client = new Client([
             'base_uri' => 'https://api.twitch.tv/kraken/',
+            'headers'  => array('Accept' => 'application/vnd.twitchtv.v5+json')
         ]);
     }
Update Api.php

Added a new Header to the Guzzle Client, so that the API requests properly access the latest version of the Twitch API (<I>).