diff --git a/src/Silex/Security/Security.php b/src/Silex/Security/Security.php
index fcf44cf..9d9a635 100644
--- a/src/Silex/Security/Security.php
+++ b/src/Silex/Security/Security.php
@@ -15,10 +15,10 @@ class Security
     private UserGateway $userGateway;
     private ?User $user = null;
 
-    public function __construct(UserGateway $userGateway, array $session)
+    public function __construct(UserGateway $userGateway, array &$session)
     {
         $this->userGateway = $userGateway;
-        $this->session = $session;
+        $this->session = &$session;
     }
 
     public function initLogin(string $login, string $rawPassword): bool