diff --git a/composer.json b/composer.json
index e80a717..92450ad 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
         {
             "name": "Kamil Kokot",
             "email": "kamil@kokot.me",
-            "homepage": "http://kamil.kokot.me"
+            "homepage": "https://kamilkokot.com"
         }
     ],
     "require": {
diff --git a/src/Driver/SymfonyDriver.php b/src/Driver/SymfonyDriver.php
index 6141925..fa3ae08 100644
--- a/src/Driver/SymfonyDriver.php
+++ b/src/Driver/SymfonyDriver.php
@@ -10,7 +10,7 @@ use Symfony\Component\HttpKernel\KernelInterface;
 
 final class SymfonyDriver extends BrowserKitDriver
 {
-    public function __construct(KernelInterface $kernel, string $baseUrl)
+    public function __construct(KernelInterface $kernel, ?string $baseUrl)
     {
         if (!$kernel->getContainer()->has('test.client')) {
             throw new \RuntimeException(sprintf(