diff --git a/composer.json b/composer.json
index 141ffbb..98d47cf 100644
--- a/composer.json
+++ b/composer.json
@@ -10,20 +10,20 @@
         }
     ],
     "require": {
-        "php": "^7.4||^8.0",
+        "php": "^8.1",
         "doctrine/orm": "^2.8 || ^3.2",
-        "symfony/framework-bundle": "^4.3|^5|^6.0|^7.0",
-        "symfony/console": "^4.3.4|^5|^6.0|^7.0",
-        "typesense/typesense-php": "^4.5",
+        "symfony/framework-bundle": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/console": "^5.4|^6.0|^7.0|^8.0",
+        "typesense/typesense-php": "^4.5 || ^6.0",
         "php-http/curl-client": "^2.2",
         "monolog/monolog": "^2.3|^3.0",
-        "symfony/property-access": "^3.4|^4.3|^5|^6.0|^7.0",
-        "symfony/http-client": "^5.4|^6.2|^7.0"
+        "symfony/property-access": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/http-client": "^5.4|^6.2|^7.0|^8.0"
     },
     "require-dev": {
-        "symfony/phpunit-bridge": "^5.0|^6.0",
-        "phpunit/phpunit": "^9.5",
-        "symfony/yaml": "^3.4 || ^4.4 || ^5.4 || ^6.0",
+        "symfony/phpunit-bridge": "^5.0|^6.0|^7.0|^8.0",
+        "phpunit/phpunit": "^9.5|^10.0|^11.0",
+        "symfony/yaml": "^5.4 || ^6.0 || ^7.0 || ^8.0",
         "dg/bypass-finals": "^1.9",
         "phpspec/prophecy-phpunit": "^2.0"
     },
diff --git a/src/Command/CreateCommand.php b/src/Command/CreateCommand.php
index 1b850ba..20fa0d3 100644
--- a/src/Command/CreateCommand.php
+++ b/src/Command/CreateCommand.php
@@ -5,15 +5,16 @@
 namespace ACSEO\TypesenseBundle\Command;
 
 use ACSEO\TypesenseBundle\Manager\CollectionManager;
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
 
+#[AsCommand(name: 'typesense:create', description: 'Create Typesense indexes')]
 class CreateCommand extends Command
 {
-    protected static $defaultName = 'typesense:create';
     private $collectionManager;
 
     public function __construct(CollectionManager $collectionManager)
@@ -22,13 +23,10 @@ public function __construct(CollectionManager $collectionManager)
         $this->collectionManager = $collectionManager;
     }
 
-    protected function configure()
+    protected function configure(): void
     {
         $this
-            ->setName(self::$defaultName)
             ->addOption('indexes', null, InputOption::VALUE_OPTIONAL, 'The index(es) to repopulate. Comma separated values')
-            ->setDescription('Create Typsenses indexes')
-
         ;
     }
 
diff --git a/src/Command/ImportCommand.php b/src/Command/ImportCommand.php
index 0aedef8..553b104 100644
--- a/src/Command/ImportCommand.php
+++ b/src/Command/ImportCommand.php
@@ -8,16 +8,16 @@
 use ACSEO\TypesenseBundle\Manager\DocumentManager;
 use ACSEO\TypesenseBundle\Transformer\DoctrineToTypesenseTransformer;
 use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
 
+#[AsCommand(name: 'typesense:import', description: 'Import collections from Database')]
 class ImportCommand extends Command
 {
-    protected static $defaultName = 'typesense:import';
-
     private $em;
     private $collectionManager;
     private $documentManager;
@@ -42,11 +42,9 @@ public function __construct(
         $this->transformer       = $transformer;
     }
 
-    protected function configure()
+    protected function configure(): void
     {
         $this
-            ->setName(self::$defaultName)
-            ->setDescription('Import collections from Database')
             ->addOption('action', null, InputOption::VALUE_OPTIONAL, 'Action modes for typesense import ("create", "upsert" or "update")', 'upsert')
             ->addOption('indexes', null, InputOption::VALUE_OPTIONAL, 'The index(es) to repopulate. Comma separated values')
             ->addOption('first-page', null, InputOption::VALUE_REQUIRED, 'The pager\'s page to start population from. Including the given page.', 1)
diff --git a/src/DependencyInjection/ACSEOTypesenseExtension.php b/src/DependencyInjection/ACSEOTypesenseExtension.php
index 54d79cd..17ec30c 100644
--- a/src/DependencyInjection/ACSEOTypesenseExtension.php
+++ b/src/DependencyInjection/ACSEOTypesenseExtension.php
@@ -8,7 +8,7 @@
 use Symfony\Component\DependencyInjection\ChildDefinition;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Extension\Extension;
-use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
+use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
 use Symfony\Component\DependencyInjection\Reference;
 
 class ACSEOTypesenseExtension extends Extension
@@ -45,11 +45,11 @@ public function load(array $configs, ContainerBuilder $container): void
             return;
         }
 
-        $loader = new XMlFileLoader(
+        $loader = new PhpFileLoader(
             $container,
             new FileLocator(__DIR__.'/../Resources/config')
         );
-        $loader->load('services.xml');
+        $loader->load('services.php');
 
         $this->loadClient($config['typesense'], $container);
 
diff --git a/src/Resources/config/services.php b/src/Resources/config/services.php
new file mode 100644
index 0000000..100ec21
--- /dev/null
+++ b/src/Resources/config/services.php
@@ -0,0 +1,139 @@
+<?php
+
+declare(strict_types=1);
+
+use ACSEO\TypesenseBundle\Client\CollectionClient;
+use ACSEO\TypesenseBundle\Client\TypesenseClient;
+use ACSEO\TypesenseBundle\Command\CreateCommand;
+use ACSEO\TypesenseBundle\Command\ImportCommand;
+use ACSEO\TypesenseBundle\Controller\TypesenseAutocompleteController;
+use ACSEO\TypesenseBundle\DataCollector\TypesenseDataCollector;
+use ACSEO\TypesenseBundle\EventListener\TypesenseIndexer;
+use ACSEO\TypesenseBundle\Finder\CollectionFinder;
+use ACSEO\TypesenseBundle\Finder\SpecificCollectionFinder;
+use ACSEO\TypesenseBundle\Logger\TypesenseLogger;
+use ACSEO\TypesenseBundle\Manager\CollectionManager;
+use ACSEO\TypesenseBundle\Manager\DocumentManager;
+use ACSEO\TypesenseBundle\Transformer\DoctrineToTypesenseTransformer;
+use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+
+use function Symfony\Component\DependencyInjection\Loader\Configurator\service;
+
+return static function (ContainerConfigurator $container): void {
+    $services = $container->services()
+        ->defaults()
+            ->public();
+
+    // Abstract definition for client
+    $services->set('typesense.client_prototype', TypesenseClient::class)
+        ->abstract()
+        ->args([
+            '', // host
+            '', // key
+            service('typesense.logger')->nullOnInvalid(), // logger
+        ]);
+
+    // Abstract definition for all generic finders
+    $services->set('typesense.finder', CollectionFinder::class)
+        ->abstract()
+        ->args([
+            service('typesense.collection_client'),
+            service('doctrine.orm.entity_manager'),
+            '', // collection config
+        ]);
+
+    // Abstract definition for all specific finders
+    $services->set('typesense.specificfinder', SpecificCollectionFinder::class)
+        ->abstract()
+        ->args([
+            '', // generic finder class
+            '', // finder arguments
+        ]);
+
+    // Autocomplete controller
+    $services->set('typesense.autocomplete_controller', TypesenseAutocompleteController::class)
+        ->args([
+            '', // routes
+        ]);
+
+    // Logger
+    $services->set('typesense.logger', TypesenseLogger::class)
+        ->public(false);
+
+    $services->alias(TypesenseLogger::class, 'typesense.logger');
+
+    // Data Collector
+    $services->set('typesense.data_collector', TypesenseDataCollector::class)
+        ->public(false)
+        ->args([
+            service('typesense.logger'),
+        ])
+        ->tag('data_collector', [
+            'template' => '@ACSEOTypesense/DataCollector/typesense.html.twig',
+            'id' => 'typesense',
+            'priority' => 300,
+        ]);
+
+    // Collection Client
+    $services->set('typesense.collection_client', CollectionClient::class)
+        ->args([
+            service('typesense.client'),
+            service('typesense.logger')->nullOnInvalid(),
+        ]);
+
+    $services->alias(CollectionClient::class, 'typesense.collection_client');
+    $services->alias(TypesenseClient::class, 'typesense.client');
+
+    // Collection Manager
+    $services->set('typesense.collection_manager', CollectionManager::class)
+        ->args([
+            service('typesense.collection_client'),
+            service('typesense.transformer.doctrine_to_typesense'),
+            '', // collections
+        ]);
+
+    $services->alias(CollectionManager::class, 'typesense.collection_manager');
+
+    // Document Manager
+    $services->set('typesense.document_manager', DocumentManager::class)
+        ->args([
+            service('typesense.client'),
+        ]);
+
+    // Doctrine Event Listener
+    $services->set('typesense.listener.doctrine_indexer', TypesenseIndexer::class)
+        ->args([
+            service('typesense.collection_manager'),
+            service('typesense.document_manager'),
+            service('typesense.transformer.doctrine_to_typesense'),
+        ])
+        ->tag('doctrine.event_listener', ['event' => 'postPersist', 'priority' => 500, 'connection' => 'default'])
+        ->tag('doctrine.event_listener', ['event' => 'postUpdate', 'priority' => 500, 'connection' => 'default'])
+        ->tag('doctrine.event_listener', ['event' => 'preRemove', 'priority' => 500, 'connection' => 'default'])
+        ->tag('doctrine.event_listener', ['event' => 'postRemove', 'priority' => 500, 'connection' => 'default'])
+        ->tag('doctrine.event_listener', ['event' => 'postFlush', 'priority' => 500, 'connection' => 'default']);
+
+    // Transformer
+    $services->set('typesense.transformer.doctrine_to_typesense', DoctrineToTypesenseTransformer::class)
+        ->args([
+            '', // collections
+            service('property_accessor'),
+            service('service_container'),
+        ]);
+
+    // Commands
+    $services->set('typesense.command.create', CreateCommand::class)
+        ->tag('console.command')
+        ->args([
+            service('typesense.collection_manager'),
+        ]);
+
+    $services->set('typesense.command.import', ImportCommand::class)
+        ->tag('console.command')
+        ->args([
+            service('doctrine.orm.entity_manager'),
+            service('typesense.collection_manager'),
+            service('typesense.document_manager'),
+            service('typesense.transformer.doctrine_to_typesense'),
+        ]);
+};
diff --git a/src/Resources/config/services.xml b/src/Resources/config/services.xml
deleted file mode 100644
index 5d6032b..0000000
--- a/src/Resources/config/services.xml
+++ /dev/null
@@ -1,99 +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 public="true"/>
-
-        <!-- Abstract definition for client. -->
-        <service id="typesense.client_prototype" class="ACSEO\TypesenseBundle\Client\TypesenseClient" public="true"
-                 abstract="true">
-            <argument/> <!-- host -->
-            <argument/> <!-- key -->
-            <argument type="service" id="typesense.logger" on-invalid="null"/> <!-- logger -->
-        </service>
-
-        <!-- Abstract definition for all generic finders. -->
-        <service id="typesense.finder" class="ACSEO\TypesenseBundle\Finder\CollectionFinder" public="true"
-                 abstract="true">
-            <argument type="service" id="typesense.collection_client"/>
-            <argument type="service" id="doctrine.orm.entity_manager"/>
-            <argument/> <!-- collection name -->
-        </service>
-
-        <!-- Abstract definition for all specific finders. -->
-        <service id="typesense.specificfinder" class="ACSEO\TypesenseBundle\Finder\SpecificCollectionFinder"
-                 public="true" abstract="true">
-            <argument/> <!-- generic finder class -->
-            <argument/> <!-- finder arguments -->
-        </service>
-
-        <service id="typesense.autocomplete_controller"
-                 class="ACSEO\TypesenseBundle\Controller\TypesenseAutocompleteController">
-            <argument/> <!-- routes -->
-        </service>
-
-        <!-- Logger -->
-        <service id="typesense.logger" class="ACSEO\TypesenseBundle\Logger\TypesenseLogger" public="false"/>
-        <service id="ACSEO\TypesenseBundle\Logger\TypesenseLogger" alias="typesense.logger"/>
-
-        <!-- Data Collector -->
-        <service id="typesense.data_collector" class="ACSEO\TypesenseBundle\DataCollector\TypesenseDataCollector" public="false">
-            <argument type="service" id="typesense.logger"/>
-            <tag name="data_collector" template="@ACSEOTypesense/DataCollector/typesense.html.twig" id="typesense" priority="300"/>
-        </service>
-
-        <service id="typesense.collection_client" class="ACSEO\TypesenseBundle\Client\CollectionClient" public="true">
-            <argument type="service" id="typesense.client"/>
-            <argument type="service" id="typesense.logger" on-invalid="null"/>
-        </service>
-        <service id="ACSEO\TypesenseBundle\Client\CollectionClient" alias="typesense.collection_client"/>
-        <service id="ACSEO\TypesenseBundle\Client\TypesenseClient" alias="typesense.client"/>
-        <!-- typesense collection manager -->
-        <service id="typesense.collection_manager" class="ACSEO\TypesenseBundle\Manager\CollectionManager"
-                 public="true">
-            <argument type="service" id="typesense.collection_client"/>
-            <argument type="service" id="typesense.transformer.doctrine_to_typesense"/>
-            <argument/> <!-- collections -->
-        </service>
-        <service id="ACSEO\TypesenseBundle\Manager\CollectionManager" alias="typesense.collection_manager"/>
-        
-        <service id="typesense.document_manager" class="ACSEO\TypesenseBundle\Manager\DocumentManager" public="true">
-            <argument type="service" id="typesense.client"/>
-        </service>
-
-        <!-- doctrine -->
-        <service id="typesense.listener.doctrine_indexer" class="ACSEO\TypesenseBundle\EventListener\TypesenseIndexer">
-            <argument type="service" id="typesense.collection_manager"/>
-            <argument type="service" id="typesense.document_manager"/>
-            <argument type="service" id="typesense.transformer.doctrine_to_typesense"/>
-            <tag name="doctrine.event_listener" event="postPersist" priority="500" connection="default"/>
-            <tag name="doctrine.event_listener" event="postUpdate" priority="500" connection="default"/>
-            <tag name="doctrine.event_listener" event="preRemove" priority="500" connection="default"/>
-            <tag name="doctrine.event_listener" event="postRemove" priority="500" connection="default"/>
-            <tag name="doctrine.event_listener" event="postFlush" priority="500" connection="default"/>
-        </service>
-
-        <service id="typesense.transformer.doctrine_to_typesense"
-                 class="ACSEO\TypesenseBundle\Transformer\DoctrineToTypesenseTransformer">
-            <argument/> <!-- collections -->
-            <argument type="service" id="property_accessor" />
-            <argument type="service" id="service_container" />
-        </service>
-
-        <!-- commands -->
-        <service id="typesense.command.create" class="ACSEO\TypesenseBundle\Command\CreateCommand" public="true">
-            <tag name="console.command"/>
-            <argument type="service" id="typesense.collection_manager"/>
-        </service>
-
-        <service id="typesense.command.import" class="ACSEO\TypesenseBundle\Command\ImportCommand" public="true">
-            <tag name="console.command"/>
-            <argument type="service" id="doctrine.orm.entity_manager"/>
-            <argument type="service" id="typesense.collection_manager"/>
-            <argument type="service" id="typesense.document_manager"/>
-            <argument type="service" id="typesense.transformer.doctrine_to_typesense"/>
-        </service>
-    </services>
-</container>