diff --git a/EventListener/ScriptNameConfigureListener.php b/EventListener/ScriptNameConfigureListener.php
index 56809ec..9c739ae 100644
--- a/EventListener/ScriptNameConfigureListener.php
+++ b/EventListener/ScriptNameConfigureListener.php
@@ -3,21 +3,26 @@
 namespace Intaro\PinbaBundle\EventListener;
 
 use Symfony\Component\HttpKernel\Event\GetResponseEvent;
-use Symfony\Component\HttpFoundation\Session\Session;
+use Symfony\Component\HttpKernel\Event\KernelEvent;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 
 class ScriptNameConfigureListener
 {
-    public function onRequest(GetResponseEvent $event)
+    public function onRequest(KernelEvent $event)
     {
+        if (!($event instanceof GetResponseEvent || $event instanceof RequestEvent)) {
+            throw new \InvalidArgumentException('Event must be GetResponseEvent or RequestEvent');
+        }
+
         if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) {
             return;
         }
 
-        if (!function_exists('pinba_script_name_set') || PHP_SAPI === 'cli') {
+        if (!function_exists('pinba_script_name_set') || \PHP_SAPI === 'cli') {
             return;
         }
 
         pinba_script_name_set($event->getRequest()->getRequestUri());
     }
-}
\ No newline at end of file
+}
diff --git a/composer.json b/composer.json
index cc74ca4..e4605cb 100644
--- a/composer.json
+++ b/composer.json
@@ -9,8 +9,8 @@
     }],
     "require": {
         "php": ">=5.3.0",
-        "symfony/framework-bundle" : "~2.3|~3.0|^4.0",
-        "symfony/yaml": "~2.2|~3.0|^4.0"
+        "symfony/framework-bundle" : "~2.8|~3.0|^4.0|^5.0",
+        "symfony/yaml": "~2.8|~3.0|^4.0|^5.0"
     },
     "autoload": {
         "psr-0": {