diff --git a/composer.json b/composer.json
index 7401906..81c7e48 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,7 @@
     "description": "A Symfony bundle for knplabs/php-json-schema",
     "type": "library",
     "license": "MIT",
-    "minimum-stability": "dev",
+    "minimum-stability": "stable",
     "autoload": {
         "psr-4": {
             "Knp\\JsonSchemaBundle\\": "src/"
@@ -21,7 +21,8 @@
         "zircote/swagger-php": ">=4.4",
         "symfony/http-kernel": ">=6.0",
         "symfony/dependency-injection": ">=6.0",
-        "symfony/config": ">=6.0"
+        "symfony/config": ">=6.0",
+        "swaggest/json-schema": ">=0.12.41"
     },
     "require-dev": {
         "vimeo/psalm": "5.x-dev"
diff --git a/config/services.php b/config/services.php
new file mode 100644
index 0000000..103f462
--- /dev/null
+++ b/config/services.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Symfony\Component\DependencyInjection\Loader\Configurator;
+
+use Knp\JsonSchema\Collection;
+use Knp\JsonSchema\JsonSchemaInterface;
+use Knp\JsonSchemaBundle\RequestHandler;
+use Knp\JsonSchemaBundle\Validator\SwaggestValidator;
+
+return function(ContainerConfigurator $configurator) {
+    $services = $configurator->services()
+        ->defaults()
+            ->autowire()
+            ->autoconfigure()
+    ;
+
+    $services->instanceof(JsonSchemaInterface::class)
+        ->tag('knp.json_schema')
+    ;
+
+    $services->set(SwaggestValidator::class);
+    $services->alias('Knp\JsonSchema\Validator', SwaggestValidator::class);
+
+    $services->set(Collection::class)
+        ->arg('$schemas', tagged_iterator('knp.json_schema'))
+    ;
+
+    $services->set(RequestHandler::class);
+};
\ No newline at end of file
diff --git a/config/services.xml b/config/services.xml
deleted file mode 100644
index 601c734..0000000
--- a/config/services.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<container xmlns="http://symfony.com/schema/dic/services"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://symfony.com/schema/dic/services
-        https://symfony.com/schema/dic/services/services-1.0.xsd">
-
-    <services>
-        <defaults autowire="true" autoconfigure="true"/>
-
-        <instanceof id="Knp\JsonSchema\JsonSchemaInterface">
-          <tag name="knp.json_schema" />
-        </instanceof>
-
-        <service id="Knp\JsonSchema\Collection">
-          <argument type="tagged_iterator" tag="knp.json_schema" />
-        </service>
-
-        <service id="Knp\JsonSchema\Validator" />
-        <service id="Knp\JsonSchemaBundle\RequestHandler" />
-    </services>
-</container>
\ No newline at end of file
diff --git a/src/DependencyInjection/JsonSchemaExtension.php b/src/DependencyInjection/JsonSchemaExtension.php
index f55dedc..081ef11 100644
--- a/src/DependencyInjection/JsonSchemaExtension.php
+++ b/src/DependencyInjection/JsonSchemaExtension.php
@@ -8,22 +8,27 @@
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Extension\Extension;
-use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
+use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
 
 class JsonSchemaExtension extends Extension
 {
     public function load(array $configs, ContainerBuilder $container): void
     {
-        $loader = new XmlFileLoader(
+        $loader = new PhpFileLoader(
             $container,
             new FileLocator(__DIR__ . '/../../config')
         );
 
-        $loader->load('services.xml');
+        $loader->load('services.php');
 
         $container
             ->registerForAutoconfiguration(JsonSchemaInterface::class)
             ->addTag('knp.json_schema')
         ;
     }
+
+    public function getAlias(): string
+    {
+        return 'knp_json_schema';
+    }
 }
diff --git a/src/Validator/SwaggestValidator.php b/src/Validator/SwaggestValidator.php
new file mode 100644
index 0000000..12cbe50
--- /dev/null
+++ b/src/Validator/SwaggestValidator.php
@@ -0,0 +1,78 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Knp\JsonSchemaBundle\Validator;
+
+use Knp\JsonSchema\JsonSchemaInterface;
+use Knp\JsonSchema\Validator;
+use Knp\JsonSchema\Validator\Errors;
+use Knp\JsonSchema\Validator\Error as KnpJsonSchemaError;
+use Swaggest\JsonSchema\Exception\Error;
+use Swaggest\JsonSchema\Exception\LogicException;
+use Swaggest\JsonSchema\InvalidValue;
+use Swaggest\JsonSchema\Schema;
+
+class SwaggestValidator implements Validator
+{
+    public function validate(array $data, JsonSchemaInterface $schema): ?Errors
+    {
+        $schema = Schema::import(
+            json_decode(
+                json_encode(
+                    $schema,
+                    flags: JSON_THROW_ON_ERROR,
+                ),
+                flags: JSON_THROW_ON_ERROR,
+            )
+        );
+
+        /**
+         * @var mixed
+         */
+        $data = json_decode(
+            json_encode(
+                $data,
+                flags: JSON_THROW_ON_ERROR,
+            ),
+            flags: JSON_THROW_ON_ERROR
+        );
+
+        try {
+            $schema->in($data);
+
+            return null;
+        } catch (InvalidValue $invalidValue) {
+            return new Errors(
+                ...$this->yieldErrors($invalidValue)
+            );
+        }
+    }
+
+    /**
+     * @return iterable<KnpJsonSchemaError>
+     */
+    private function yieldErrors(InvalidValue $invalidValue): iterable
+    {
+        /**
+         * @var Error
+         */
+        $inspectionError = $invalidValue->inspect();
+
+        /**
+         * @var string
+         */
+        $errorMessage = $invalidValue->error;
+
+        yield new KnpJsonSchemaError(
+            $inspectionError->dataPointer,
+            $errorMessage,
+        );
+
+        if ($invalidValue instanceof LogicException) {
+            foreach ($invalidValue->subErrors as $subError) {
+                yield from $this->yieldErrors($subError);
+            }
+        }
+    }
+}