diff --git a/FakeSmsTransport.php b/FakeSmsTransport.php
index b57ba90..cf25766 100644
--- a/FakeSmsTransport.php
+++ b/FakeSmsTransport.php
@@ -7,6 +7,7 @@
 use Symfony\Component\Mime\Email;
 use Symfony\Component\Notifier\Exception\LogicException;
 use Symfony\Component\Notifier\Message\MessageInterface;
+use Symfony\Component\Notifier\Message\SentMessage;
 use Symfony\Component\Notifier\Message\SmsMessage;
 use Symfony\Component\Notifier\Transport\AbstractTransport;
 
@@ -45,10 +46,10 @@ public function supports(MessageInterface $message): bool
 
     /**
      * @param MessageInterface|SmsMessage $message
-     * @return void
+     * @return SentMessage
      * @throws TransportExceptionInterface
      */
-    protected function doSend(MessageInterface $message): void
+    protected function doSend(MessageInterface $message): SentMessage
     {
         if (!$this->supports($message)) {
             throw new LogicException(sprintf(
@@ -72,5 +73,7 @@ protected function doSend(MessageInterface $message): void
             ->text($message->getSubject());
 
         $this->mailer->send($email);
+
+        return new SentMessage($message, (string)$this);
     }
 }
diff --git a/composer.json b/composer.json
index 5302f8d..72396d3 100644
--- a/composer.json
+++ b/composer.json
@@ -14,10 +14,10 @@
     ],
     "require": {
         "php": ">=7.4.0",
-        "symfony/http-client": "^4.3|^5.1",
-        "symfony/notifier": "~5.1.0",
+        "symfony/http-client": "^4.3|^5.0",
+        "symfony/notifier": "^5.2",
         "symfony/event-dispatcher-contracts": "^2",
-        "symfony/mailer": "^5.1"
+        "symfony/mailer": "^5.2"
     },
     "require-dev": {
         "phpunit/phpunit": "^6.5 || ^7",