diff --git a/composer.json b/composer.json
index c4deb1e..33c4ef5 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
     "php": "7.4.*||8.*",
     "guzzlehttp/guzzle": "^7.0",
     "codeception/codeception": "4.*||5.*",
-    "phpunit/phpunit": "^8.5 || 9.*",
+    "phpunit/phpunit": "^8.5 || ^9.0 || ^10.0",
     "jfcherng/php-diff": "^6.14"
   },
   "require-dev": {
diff --git a/src/Client/MockServer.php b/src/Client/MockServer.php
index 596f778..d0c6ce5 100644
--- a/src/Client/MockServer.php
+++ b/src/Client/MockServer.php
@@ -2,7 +2,6 @@
 
 namespace DEVizzent\CodeceptionMockServerHelper\Client;
 
-use DEVizzent\CodeceptionMockServerHelper\MockServerHelper;
 use GuzzleHttp\Client;
 use GuzzleHttp\Psr7\Request;
 use PHPUnit\Framework\Assert;