diff --git a/composer.json b/composer.json
index 133ea85..5da8f83 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
     "minimum-stability": "dev",
     "require": {
         "php": "^8.0",
-        "codeception/codeception": "^5.0.0-alpha2",
+        "codeception/codeception": "^5.0.0",
         "codeception/lib-innerbrowser": "^3.0"
     },
     "require-dev": {
diff --git a/src/Codeception/Lib/Connector/Yii2/TestMailer.php b/src/Codeception/Lib/Connector/Yii2/TestMailer.php
index 4401e1e..16e254d 100644
--- a/src/Codeception/Lib/Connector/Yii2/TestMailer.php
+++ b/src/Codeception/Lib/Connector/Yii2/TestMailer.php
@@ -5,7 +5,7 @@
 
 class TestMailer extends BaseMailer
 {
-    public $messageClass = \yii\swiftmailer\Message::class;
+    public $messageClass = \yii\symfonymailer\Message::class;
 
     /**
      * @var \Closure
diff --git a/tests/cases/mock-mailer/config.php b/tests/cases/mock-mailer/config.php
index e6bd0ae..5b33dcc 100644
--- a/tests/cases/mock-mailer/config.php
+++ b/tests/cases/mock-mailer/config.php
@@ -9,7 +9,7 @@
             'cookieValidationKey' => 'test'
         ],
         'mailer' => [
-            'class' => 'yii\swiftmailer\Mailer',
+            'class' => 'yii\symfonymailer\Mailer',
         ],
     ],
 ];