diff --git a/code/Server.php b/code/Server.php
index 3264343..706e904 100644
--- a/code/Server.php
+++ b/code/Server.php
@@ -13,7 +13,7 @@ class Server
     /**
      * The command to initiate the server
      *
-     * @var string
+     * @var array
      */
     private $command;
 
diff --git a/code/ServerFactory.php b/code/ServerFactory.php
index 9f5df65..e8c269c 100644
--- a/code/ServerFactory.php
+++ b/code/ServerFactory.php
@@ -55,7 +55,7 @@ public function launchServer($options)
             $command = "SERVE_BOOTSTRAP_FILE=" . escapeshellarg($options['bootstrapFile'] ?? '') . " $command";
         }
 
-        $server = new Server($command, $host, $port);
+        $server = new Server([ $command ], $host, $port);
         $server->start();
 
         return $server;
diff --git a/composer.json b/composer.json
index 47734db..d8091a6 100644
--- a/composer.json
+++ b/composer.json
@@ -4,12 +4,12 @@
     "license": "MIT",
     "require": {
         "php": "^8.1",
-        "symfony/process": "^4.0",
+        "symfony/process": "^6.1.3",
         "silverstripe/framework": "^5"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",
-        "squizlabs/php_codesniffer": "^3"
+        "squizlabs/php_codesniffer": "^3.7"
     },
     "autoload": {
         "psr-4": {
@@ -24,4 +24,4 @@
     "scripts": {
         "lint": "vendor/bin/phpcs --standard=PSR2 code/ bin/ tests/"
     }
-}
+}
\ No newline at end of file