diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 100d783..2f54ccb 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -66,18 +66,27 @@ jobs:
           - php-version: '8.2'
             composer-options: '--prefer-stable'
             symfony-version: '7.3.*'
+          - php-version: '8.2'
+            composer-options: '--prefer-stable'
+            symfony-version: '7.4.*'
           - php-version: '8.3'
             composer-options: '--prefer-stable'
             symfony-version: '6.4.*'
           - php-version: '8.3'
             composer-options: '--prefer-stable'
             symfony-version: '7.3.*'
+          - php-version: '8.3'
+            composer-options: '--prefer-stable'
+            symfony-version: '7.4.*'
           - php-version: '8.4'
             composer-options: '--prefer-stable'
             symfony-version: '6.4.*'
           - php-version: '8.4'
             composer-options: '--prefer-stable'
             symfony-version: '7.3.*'
+          - php-version: '8.4'
+            composer-options: '--prefer-stable'
+            symfony-version: '7.4.*'
 
     steps:
       - name: 'Check out'
diff --git a/src/Qossmic/DependencyInjection/RichModelFormsExtension.php b/src/Qossmic/DependencyInjection/RichModelFormsExtension.php
index 626d150..ccece21 100644
--- a/src/Qossmic/DependencyInjection/RichModelFormsExtension.php
+++ b/src/Qossmic/DependencyInjection/RichModelFormsExtension.php
@@ -18,7 +18,7 @@
 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;
 
 /**
  * @author Christian Flothmann <christian.flothmann@qossmic.com>
@@ -29,7 +29,7 @@ final class RichModelFormsExtension extends Extension
 {
     public function load(array $configs, ContainerBuilder $container): void
     {
-        $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
-        $loader->load('services.xml');
+        $loader = new PhpFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
+        $loader->load('services.php');
     }
 }
diff --git a/src/Qossmic/Resources/config/services.php b/src/Qossmic/Resources/config/services.php
new file mode 100644
index 0000000..241d0a8
--- /dev/null
+++ b/src/Qossmic/Resources/config/services.php
@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of the RichModelFormsBundle package.
+ *
+ * (c) Christian Flothmann <christian.flothmann@qossmic.com>
+ * (c) Christopher Hertel <mail@christopher-hertel.de>
+ * (c) QOSSMIC GmbH <info@qossmic.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types = 1);
+
+namespace Symfony\Component\DependencyInjection\Loader\Configurator;
+
+use Qossmic\RichModelForms\ExceptionHandling\ArgumentTypeMismatchExceptionHandler;
+use Qossmic\RichModelForms\ExceptionHandling\ExceptionHandlerRegistry;
+use Qossmic\RichModelForms\ExceptionHandling\FallbackExceptionHandler;
+use Qossmic\RichModelForms\ExceptionHandling\FormExceptionHandler;
+use Qossmic\RichModelForms\Extension\RichModelFormsTypeExtension;
+use Symfony\Component\Form\Extension\Core\Type\FormType;
+
+return static function (ContainerConfigurator $container): void {
+    $container->services()
+        ->set('qossmic.rich_model_forms.type_extension', RichModelFormsTypeExtension::class)
+            ->args([
+                service('property_accessor'),
+                service('qossmic.rich_model_forms.exception_handler.registry'),
+                service('qossmic.rich_model_forms.form_exception_handler'),
+            ])
+            ->tag('form.type_extension', ['extended_type' => FormType::class])
+
+        ->set('qossmic.rich_model_forms.form_exception_handler', FormExceptionHandler::class)
+            ->args([
+                service('qossmic.rich_model_forms.exception_handler.registry'),
+                service('translator')->ignoreOnInvalid(),
+                '%validator.translation_domain%',
+            ])
+
+        ->set('qossmic.rich_model_forms.exception_handler.registry', ExceptionHandlerRegistry::class)
+            ->args([
+                abstract_arg('service locator'),
+                abstract_arg('exception handling strategies'),
+            ])
+
+        ->set('qossmic.rich_model_forms.exception_handler.strategy.argument_type_mismatch', ArgumentTypeMismatchExceptionHandler::class)
+            ->tag('qossmic.rich_model_forms.exception_handler', ['strategy' => 'type_error'])
+
+        ->set('qossmic.rich_model_forms.exception_handler.strategy.fallback', FallbackExceptionHandler::class)
+           ->tag('qossmic.rich_model_forms.exception_handler', ['strategy' => 'fallback'])
+    ;
+};
diff --git a/src/Qossmic/Resources/config/services.xml b/src/Qossmic/Resources/config/services.xml
deleted file mode 100644
index e1c9f20..0000000
--- a/src/Qossmic/Resources/config/services.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0" ?>
-<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 http://symfony.com/schema/dic/services/services-1.0.xsd">
-
-    <services>
-        <defaults public="false" />
-
-        <service id="qossmic.rich_model_forms.type_extension" class="Qossmic\RichModelForms\Extension\RichModelFormsTypeExtension">
-            <argument type="service" id="property_accessor" />
-            <argument type="service" id="qossmic.rich_model_forms.exception_handler.registry" />
-            <argument type="service" id="qossmic.rich_model_forms.form_exception_handler" />
-            <tag name="form.type_extension" extended-type="Symfony\Component\Form\Extension\Core\Type\FormType" />
-        </service>
-
-        <service id="qossmic.rich_model_forms.form_exception_handler" class="Qossmic\RichModelForms\ExceptionHandling\FormExceptionHandler">
-            <argument type="service" id="qossmic.rich_model_forms.exception_handler.registry" />
-            <argument type="service" id="translator" on-invalid="ignore" />
-            <argument type="string">%validator.translation_domain%</argument>
-        </service>
-
-        <service id="qossmic.rich_model_forms.exception_handler.registry" class="Qossmic\RichModelForms\ExceptionHandling\ExceptionHandlerRegistry">
-            <argument>null</argument> <!-- service locator will be injected during compilation -->
-            <argument type="collection" /> <!-- exception handling strategies, will be injected during compilation -->
-        </service>
-
-        <service id="qossmic.rich_model_forms.exception_handler.strategy.argument_type_mismatch" class="Qossmic\RichModelForms\ExceptionHandling\ArgumentTypeMismatchExceptionHandler">
-            <tag name="qossmic.rich_model_forms.exception_handler" strategy="type_error" />
-        </service>
-
-        <service id="qossmic.rich_model_forms.exception_handler.strategy.fallback" class="Qossmic\RichModelForms\ExceptionHandling\FallbackExceptionHandler">
-            <tag name="qossmic.rich_model_forms.exception_handler" strategy="fallback" />
-        </service>
-    </services>
-</container>