diff --git a/composer.json b/composer.json
index cd9552e..1a9e380 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
     ],
     "require": {
         "php": ">=8.0",
-        "knplabs/php-json-schema": ">=0.0.3",
+        "knplabs/php-json-schema": ">=0.0.4-alpha0",
         "zircote/swagger-php": ">=4.4",
         "symfony/http-kernel": ">=6.0",
         "symfony/dependency-injection": ">=6.0",
diff --git a/src/RequestHandler.php b/src/RequestHandler.php
index a6d016f..4806b13 100644
--- a/src/RequestHandler.php
+++ b/src/RequestHandler.php
@@ -5,6 +5,7 @@
 namespace Knp\JsonSchemaBundle;
 
 use Knp\JsonSchema\Collection;
+use Knp\JsonSchema\JsonSchemaInterface;
 use Knp\JsonSchema\Validator;
 use Knp\JsonSchemaBundle\Exception\JsonSchemaException;
 use Symfony\Component\HttpFoundation\Request;
@@ -29,7 +30,7 @@ public function __construct(
     /**
      * @template T
      *
-     * @param class-string<JsonSchema<T>> $schemaClass
+     * @param class-string<JsonSchemaInterface<T>> $schemaClass
      *
      * @return T
      */