diff --git a/CHANGES.md b/CHANGES.md
index f9c56062c..ce47a2678 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -36,6 +36,7 @@
 - Fixed bug preventing the deletion of the project logo
 - Fixed Bug when trying to overwrite OAuth cookie in the Flutter SDK
 - Fixed OAuth redirect when using the self-hosted instance default success URL ([#454](https://github.com/appwrite/appwrite/issues/454))
+- Fixed bug denying authentication with Github OAuth provider
 
 ## Security
 
diff --git a/composer.lock b/composer.lock
index 595045b9b..a7d030f06 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2141,24 +2141,23 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpDocumentor/ReflectionDocBlock.git",
-                "reference": "790426f28bfcbfc1a6f1d59ee8c986edfa45395c"
+                "reference": "664187301bfbc87e686df212094e6817805c3ab8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpDocumentor/ReflectionDocBlock/zipball/790426f28bfcbfc1a6f1d59ee8c986edfa45395c",
-                "reference": "790426f28bfcbfc1a6f1d59ee8c986edfa45395c",
+                "url": "https://api.github.com/repos/phpDocumentor/ReflectionDocBlock/zipball/664187301bfbc87e686df212094e6817805c3ab8",
+                "reference": "664187301bfbc87e686df212094e6817805c3ab8",
                 "shasum": ""
             },
             "require": {
-                "ext-filter": "^7.1",
-                "php": "^7.2",
+                "ext-filter": "*",
+                "php": "^7.2 || ^8.0",
                 "phpdocumentor/reflection-common": "^2.0",
                 "phpdocumentor/type-resolver": "^1.0",
                 "webmozart/assert": "^1"
             },
             "require-dev": {
-                "doctrine/instantiator": "^1",
-                "mockery/mockery": "^1"
+                "mockery/mockery": "1.3.*"
             },
             "type": "library",
             "extra": {
@@ -2186,7 +2185,7 @@
                 }
             ],
             "description": "With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock.",
-            "time": "2020-06-19T18:58:43+00:00"
+            "time": "2020-06-27T17:33:53+00:00"
         },
         {
             "name": "phpdocumentor/type-resolver",
diff --git a/docker-compose.yml b/docker-compose.yml
index 26a2ed016..0ec0701b7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -50,7 +50,7 @@ services:
       - ./phpunit.xml:/usr/share/nginx/html/phpunit.xml
       - ./tests:/usr/share/nginx/html/tests
       - ./app:/usr/share/nginx/html/app
-      # - ./vendor:/usr/share/nginx/html/vendor
+     # - ./vendor:/usr/share/nginx/html/vendor
       - ./docs:/usr/share/nginx/html/docs
       - ./public:/usr/share/nginx/html/public
       - ./src:/usr/share/nginx/html/src
diff --git a/src/Appwrite/Auth/OAuth2.php b/src/Appwrite/Auth/OAuth2.php
index 288274660..5a92049fc 100644
--- a/src/Appwrite/Auth/OAuth2.php
+++ b/src/Appwrite/Auth/OAuth2.php
@@ -138,7 +138,7 @@ abstract class OAuth2
         \curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
         \curl_setopt($ch, CURLOPT_HEADER, 0);
         \curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
-        \curl_setopt($ch, CURLOPT_USERAGENT, '');
+        \curl_setopt($ch, CURLOPT_USERAGENT, 'Appwrite OAuth2');
 
         if (!empty($payload)) {
             \curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
diff --git a/src/Appwrite/Auth/OAuth2/GitHub.php b/src/Appwrite/Auth/OAuth2/Github.php
similarity index 97%
rename from src/Appwrite/Auth/OAuth2/GitHub.php
rename to src/Appwrite/Auth/OAuth2/Github.php
index 882f2d3f2..cd0225209 100644
--- a/src/Appwrite/Auth/OAuth2/GitHub.php
+++ b/src/Appwrite/Auth/OAuth2/Github.php
@@ -15,7 +15,7 @@ class Github extends OAuth2
      * @var array
      */
     protected $scopes = [
-        'user:email'
+        'user:email',
     ];
 
     /**
@@ -78,6 +78,7 @@ class Github extends OAuth2
     {
         $user = $this->getUser($accessToken);
 
+        var_dump($user);
         if (isset($user['id'])) {
             return $user['id'];
         }
@@ -125,7 +126,7 @@ class Github extends OAuth2
      * @return array
      */
     protected function getUser(string $accessToken)
-    {
+    {        
         if (empty($this->user)) {
             $this->user = \json_decode($this->request('GET', 'https://api.github.com/user', ['Authorization: token '.\urlencode($accessToken)]), true);
         }