diff --git a/src/Appwrite/Migration/Version/V06.php b/src/Appwrite/Migration/Version/V06.php
index d73887b379..253800fc94 100644
--- a/src/Appwrite/Migration/Version/V06.php
+++ b/src/Appwrite/Migration/Version/V06.php
@@ -2,13 +2,10 @@
 
 namespace Appwrite\Migration\Version;
 
-use Utopia\App;
 use Utopia\CLI\Console;
-use Utopia\Config\Config;
 use Appwrite\Database\Database;
 use Appwrite\Database\Document;
 use Appwrite\Migration\Migration;
-use Appwrite\OpenSSL\OpenSSL;
 
 class V06 extends Migration
 {
@@ -29,41 +26,8 @@ class V06 extends Migration
                         ->setAttribute('passwordUpdate', $document->getAttribute('password-update', $document->getAttribute('passwordUpdate', '')))
                         ->removeAttribute('password-update');
                 }
-                if ($document->getAttribute('prefs', null)) {
-                    //TODO: take care of filter ['json']
-                }
-                break;
-            case Database::SYSTEM_COLLECTION_WEBHOOKS:
-            case Database::SYSTEM_COLLECTION_TASKS:
-                if ($document->getAttribute('httpPass', null)) {
-                    $document->setAttribute('httpPass', $this->applyFilterEncrypt($document->getAttribute('httpPass')));
-                }
-                break;
-            case Database::SYSTEM_COLLECTION_PROJECTS:
-                $providers = Config::getParam('providers');
-
-                foreach ($providers as $key => $provider) {
-                    if ($document->getAttribute('usersOauth' . \ucfirst($key) . 'Secret', null)) {
-                        $document->getAttribute('usersOauth' . \ucfirst($key) . 'Secret', $this->applyFilterEncrypt($document->getAttribute('usersOauth' . \ucfirst($key) . 'Secret')));
-                    }
-                }
                 break;
         }
         return $document;
     }
-
-    private function applyFilterEncrypt(String $value)
-    {
-        $key = App::getEnv('_APP_OPENSSL_KEY_V1');
-        $iv = OpenSSL::randomPseudoBytes(OpenSSL::cipherIVLength(OpenSSL::CIPHER_AES_128_GCM));
-        $tag = null;
-
-        return json_encode([
-            'data' => OpenSSL::encrypt($value, OpenSSL::CIPHER_AES_128_GCM, $key, 0, $iv, $tag),
-            'method' => OpenSSL::CIPHER_AES_128_GCM,
-            'iv' => bin2hex($iv),
-            'tag' => bin2hex($tag),
-            'version' => '1',
-        ]);
-    }
 }