diff --git a/.github/actions/setup-php/action.yml b/.github/actions/setup-php/action.yml
index 075753c..03dc47c 100644
--- a/.github/actions/setup-php/action.yml
+++ b/.github/actions/setup-php/action.yml
@@ -19,6 +19,7 @@ runs:
           tools: composer
           coverage: xdebug
           ini-values: zend.assertions=1,assert.exception=1,xdebug.mode=coverage
+          composer-command: ${{ matrix.composer-command }}
 
       - name: composer cache
         id: composercache
@@ -34,4 +35,4 @@ runs:
 
       - name: install php dependencies
         shell: bash
-        run: composer install --no-interaction --no-progress
+        run: ${{ inputs.composer-command }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ad8fcc5..6d9c8cf 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,10 +12,10 @@ jobs:
 
     strategy:
       matrix:
-        include:
-          - php-version: 8.0
-          - php-version: 8.1
-          - php-version: 8.2
+        php-version: ["8.2", "8.3"]
+        composer-command:
+          - composer update --prefer-lowest --prefer-dist --prefer-stable
+          - composer install
 
     steps:
       - name: checkout
@@ -28,6 +28,7 @@ jobs:
         uses: ./.github/actions/setup-php
         with:
           php-version: "${{ matrix.php-version }}"
+          composer-command: ${{ matrix.composer-command }}
 
       - name: tests
         run: ./vendor/bin/phpunit
diff --git a/.gitignore b/.gitignore
index b631ad4..dcb8ebd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 /phpunit.xml
 composer.lock
 .phpunit.result.cache
+.idea
 
 *.pyc
 *.swp
diff --git a/composer.json b/composer.json
index 3ffb633..173b687 100644
--- a/composer.json
+++ b/composer.json
@@ -4,17 +4,26 @@
     "keywords": ["beanstalkd", "pheanstalk"],
     "license": "Apache-2.0",
     "require": {
-        "php": "^8.0",
+        "php": "^8.2",
         "pda/pheanstalk": "^4.0",
-        "symfony/framework-bundle": "^5.4",
-        "symfony/console": "^5.4"
+        "symfony/framework-bundle": "^5.4.34 || ^6.4",
+        "symfony/console": "^5.4.34 || ^6.4"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",
-        "symfony/yaml": "^5.4",
-        "symfony/dependency-injection": "^5.4",
-        "symfony/phpunit-bridge": "^5.4",
-        "symfony/console": "^5.4"
+        "symfony/yaml": "^5.4.31 || ^6.4",
+        "symfony/dependency-injection": "^5.4.5 || ^6.4",
+        "symfony/phpunit-bridge": "^5.4 || ^6.4",
+        "symfony/cache": "^5.4 || ^6.4",
+        "symfony/config": "^5.4 || ^6.4",
+        "symfony/routing": "^5.4.34 || ^6.4",
+        "symfony/http-foundation": "^5.4.24 || ^6.4",
+        "symfony/event-dispatcher": "^5.4.34 || ^6.4",
+        "symfony/var-dumper": "^5.4 || ^6.4",
+        "symfony/error-handler": "^5.4 || ^6.4",
+        "symfony/finder": "^5.4 || ^6.4",
+        "symfony/filesystem": "^5.4 || ^6.4",
+        "symfony/var-exporter": "^5.4 || ^6.4"
     },
     "autoload": {
         "psr-4": {
diff --git a/src/Command/PurgeQueueCommand.php b/src/Command/PurgeQueueCommand.php
index b1c7f57..07067f6 100644
--- a/src/Command/PurgeQueueCommand.php
+++ b/src/Command/PurgeQueueCommand.php
@@ -12,21 +12,20 @@
 
 namespace PMG\PheanstalkBundle\Command;
 
+use PMG\PheanstalkBundle\Service\QueueUtilities;
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
-use Pheanstalk\PheanstalkInterface;
-use PMG\PheanstalkBundle\Service\QueueUtilities;
 
 /**
  * Purge a single beanstalkd tube of jobs.
  */
+#[AsCommand(name: 'pheanstalk:purge-queue')]
 final class PurgeQueueCommand extends Command
 {
-    protected static $defaultName = 'pheanstalk:purge-queue';
-
     public function __construct(private QueueUtilities $queueUtilities, $name=null)
     {
         parent::__construct($name);
diff --git a/src/Command/StatsCommand.php b/src/Command/StatsCommand.php
index 9e88b17..4a05ea3 100644
--- a/src/Command/StatsCommand.php
+++ b/src/Command/StatsCommand.php
@@ -12,12 +12,12 @@
 
 namespace PMG\PheanstalkBundle\Command;
 
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
-use Pheanstalk\PheanstalkInterface;
 use Pheanstalk\Exception\ServerException;
 use PMG\PheanstalkBundle\Service\StatsService;
 
@@ -26,10 +26,9 @@
  *
  * @since    1.0
  */
+#[AsCommand(name: 'pheanstalk:stats')]
 final class StatsCommand extends Command
 {
-    protected static $defaultName = 'pheanstalk:stats';
-
     /**
      * @var StatsService
      */
diff --git a/src/DependencyInjection/PmgPheanstalkExtension.php b/src/DependencyInjection/PmgPheanstalkExtension.php
index df4eded..9244666 100644
--- a/src/DependencyInjection/PmgPheanstalkExtension.php
+++ b/src/DependencyInjection/PmgPheanstalkExtension.php
@@ -37,7 +37,7 @@ final class PmgPheanstalkExtension extends ConfigurableExtension
     /**
      * {@inheritdoc}
      */
-    protected function loadInternal(array $config, ContainerBuilder $container)
+    protected function loadInternal(array $config, ContainerBuilder $container): void
     {
         $connections = [];
         foreach ($config['connections'] as $name => $connConfig) {