diff --git a/.gitignore b/.gitignore
index fb0edf3..edb6da1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@
 .DS_Store
 composer.lock
 .php_cs.cache
-/vendor/
\ No newline at end of file
+/vendor/
+.discovery
diff --git a/.styleci.yml b/.styleci.yml
index a2f2088..1ef9935 100644
--- a/.styleci.yml
+++ b/.styleci.yml
@@ -2,5 +2,3 @@ preset: laravel
 
 enabled:
   - unalign_double_arrow
-
-linting: true
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index aeb9686..78cdaad 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: php
 
 php:
-  - 7.0
   - 7.1
   - 7.2
 
diff --git a/composer.json b/composer.json
index 5d97a70..8277c3d 100644
--- a/composer.json
+++ b/composer.json
@@ -15,9 +15,9 @@
         }
     ],
     "require": {
-        "php": ">=7.0",
+        "php": ">=7.1",
         "botman/botman": "~2.0",
-        "twilio/sdk": "^5.15"
+        "twilio/sdk": "^6.3"
     },
     "require-dev": {
         "botman/studio-addons": "~1.0",
diff --git a/src/TwilioMessageDriver.php b/src/TwilioMessageDriver.php
index 69c6ea6..c69b856 100644
--- a/src/TwilioMessageDriver.php
+++ b/src/TwilioMessageDriver.php
@@ -2,7 +2,7 @@
 
 namespace BotMan\Drivers\Twilio;
 
-use Twilio\Twiml;
+use Twilio\TwiML\MessagingResponse;
 use Twilio\Rest\Client as Twilio;
 use BotMan\BotMan\Messages\Incoming\Answer;
 use BotMan\BotMan\Messages\Outgoing\Question;
@@ -80,7 +80,7 @@ public function buildServicePayload($message, $matchingMessage, $additionalParam
         if ($message instanceof Question) {
             $text = $message->getText();
             $parameters['buttons'] = $message->getButtons() ?? [];
-        } elseif ($message instanceof Twiml) {
+        } elseif ($message instanceof MessagingResponse) {
             $parameters['twiml'] = $message;
         } elseif ($message instanceof OutgoingMessage) {
             $attachment = $message->getAttachment();
@@ -127,8 +127,8 @@ public function sendPayload($payload)
             return Response::create(json_encode($message->toArray()));
         }
 
-        $response = new Twiml();
-        $message = $response->message();
+        $response = new MessagingResponse();
+        $message = $response->message('');
 
         $body = $payload['text'];
 
diff --git a/src/TwilioVoiceDriver.php b/src/TwilioVoiceDriver.php
index 21adaaa..54cbaae 100644
--- a/src/TwilioVoiceDriver.php
+++ b/src/TwilioVoiceDriver.php
@@ -2,7 +2,7 @@
 
 namespace BotMan\Drivers\Twilio;
 
-use Twilio\Twiml;
+use Twilio\TwiML\VoiceResponse;
 use BotMan\BotMan\Messages\Incoming\Answer;
 use BotMan\BotMan\Messages\Outgoing\Question;
 use BotMan\BotMan\Drivers\Events\GenericEvent;
@@ -85,7 +85,7 @@ public function buildServicePayload($message, $matchingMessage, $additionalParam
             $text = $message->getText();
             $isQuestion = true;
             $parameters['buttons'] = $message->getButtons() ?? [];
-        } elseif ($message instanceof Twiml) {
+        } elseif ($message instanceof VoiceResponse) {
             $parameters['twiml'] = $message;
         } elseif ($message instanceof OutgoingMessage) {
             $text = $message->getText();
@@ -120,7 +120,7 @@ public function sendPayload($payload)
             $sayParameters['language'] = $payload['language'];
         }
 
-        $response = new Twiml();
+        $response = new VoiceResponse();
         if ($payload['question'] === true) {
             $input = $payload['input'] ?? $this->config->get('input', TwilioSettings::INPUT_DTMF);
             $gather = $response->gather(['input' => $input]);
diff --git a/tests/TwilioMessageDriverTest.php b/tests/TwilioMessageDriverTest.php
index eceb5e9..6e0a0d7 100644
--- a/tests/TwilioMessageDriverTest.php
+++ b/tests/TwilioMessageDriverTest.php
@@ -4,7 +4,7 @@
 
 use Mockery as m;
 use Twilio\Rest\Client;
-use Twilio\Twiml;
+use Twilio\TwiML\MessagingResponse;
 use BotMan\BotMan\Http\Curl;
 use PHPUnit_Framework_TestCase;
 use BotMan\BotMan\Messages\Attachments\Image;
@@ -23,13 +23,14 @@ private function getDriver($parameters = [], $htmlInterface = null)
         $request = Request::create('', 'POST', $parameters, [], [], [
             'Content-Type' => 'application/x-ww-form-urlencoded',
         ]);
-        $request->headers->set('X-Twilio-Signature', 'Lo3nfTHrzZ2sr2daOkmKFA9Ce0w=');
+        $request->headers->set('X-Twilio-Signature', 'WyyunabY4p/b+zeaeDiObGiGn8A=');
         if ($htmlInterface === null) {
             $htmlInterface = m::mock(Curl::class);
         }
 
         return new TwilioMessageDriver($request, [
             'twilio' => [
+                'token' => '12345',
                 'fromNumber' => 'My-From-Number'
             ]
         ], $htmlInterface);
@@ -79,7 +80,7 @@ public function it_returns_the_driver_name()
     /** @test */
     public function it_matches_the_request()
     {
-        $driver = $this->getDriver();
+//        $driver = $this->getDriver();
 //        $this->assertFalse($driver->matchesRequest());
 
         $driver = $this->getValidDriver();
@@ -255,8 +256,8 @@ public function it_can_build_and_send_custom_twiml()
     {
         $driver = $this->getValidDriver();
 
-        $twiml = new Twiml();
-        $message = $twiml->message();
+        $twiml = new MessagingResponse();
+        $message = $twiml->message('');
         $message->body('custom twiml');
 
         $payload = $driver->buildServicePayload($twiml, new IncomingMessage('', '123', '456'), []);
@@ -264,6 +265,8 @@ public function it_can_build_and_send_custom_twiml()
         /** @var Response $response */
         $response = $driver->sendPayload($payload);
         $expected = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL.'<Response><Message><Body>custom twiml</Body></Message></Response>'.PHP_EOL;
+
+
         $this->assertSame($expected, $response->getContent());
     }
 
diff --git a/tests/TwilioVoiceDriverTest.php b/tests/TwilioVoiceDriverTest.php
index 6de1bd9..2b33dc7 100644
--- a/tests/TwilioVoiceDriverTest.php
+++ b/tests/TwilioVoiceDriverTest.php
@@ -3,7 +3,7 @@
 namespace Tests;
 
 use Mockery as m;
-use Twilio\Twiml;
+use Twilio\TwiML\VoiceResponse;
 use BotMan\BotMan\Http\Curl;
 use PHPUnit_Framework_TestCase;
 use BotMan\Drivers\Twilio\TwilioVoiceDriver;
@@ -21,12 +21,16 @@ private function getDriver($parameters = [], $htmlInterface = null)
         $request = Request::create('', 'POST', $parameters, [], [], [
             'Content-Type' => 'application/x-ww-form-urlencoded',
         ]);
-        $request->headers->set('X-Twilio-Signature', '+vqR5LqFQepeHnZIFIuq4jID2ws=');
+        $request->headers->set('X-Twilio-Signature', 'PHROMOUL2hHIKx89kQ1VFRXz+ko=');
         if ($htmlInterface === null) {
             $htmlInterface = m::mock(Curl::class);
         }
 
-        return new TwilioVoiceDriver($request, [], $htmlInterface);
+        return new TwilioVoiceDriver($request, [
+            'twilio' => [
+                'token' => '12345'
+            ]
+        ], $htmlInterface);
     }
 
     private function getValidDriver($withDigits = true, $htmlInterface = null)
@@ -216,7 +220,7 @@ public function it_can_build_and_send_custom_twiml()
     {
         $driver = $this->getValidDriver();
 
-        $twiml = new Twiml();
+        $twiml = new VoiceResponse();
         $twiml->say('custom twiml');
 
         $payload = $driver->buildServicePayload($twiml, new IncomingMessage('', '', ''), []);