diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d59c2fa..60bddf2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,9 +17,10 @@ jobs:
                     SYMFONY_REQUIRE: 5.4.*
                 -   php: 8.0
                 -   php: 8.1
-                    SYMFONY_REQUIRE: 6.2.*
-                -   php: 8.2
                     SYMFONY_REQUIRE: 6.3.*
+                -   php: 8.2
+                    SYMFONY_REQUIRE: 7.0.*
+                    stability: dev
 
         steps:
         -   uses: actions/checkout@v2
@@ -33,6 +34,9 @@ jobs:
         -   name: Configure Composer minimum stability
             if: matrix.stability
             run: composer config minimum-stability ${{ matrix.stability }}
+
+        -   name: Remove cs fixer
+            run: composer remove --dev friendsofphp/php-cs-fixer --no-update
         
         -   name: Install symfony/flex
             run: | 
@@ -57,7 +61,7 @@ jobs:
         -   name: Setup PHP
             uses: shivammathur/setup-php@v2
             with:
-                php-version: "7.4"
+                php-version: "8.2"
 
         -   name: Install dependencies
             run: composer update --prefer-dist
@@ -75,7 +79,7 @@ jobs:
         -   name: Setup PHP
             uses: shivammathur/setup-php@v2
             with:
-                php-version: "8.0"
+                php-version: "8.2"
     
         -   name: Install dependencies
             run: composer update --prefer-dist
diff --git a/composer.json b/composer.json
index d27735c..6e35729 100644
--- a/composer.json
+++ b/composer.json
@@ -13,21 +13,22 @@
     ],
     "require": {
         "php": "^7.2 || ^8.0",
-        "symfony/framework-bundle": "^5.4 || ^6.2",
-        "symfony/twig-bundle": "^5.4 || ^6.2",
+        "symfony/framework-bundle": "^5.4 || ^6.3 || ^7.0",
+        "symfony/twig-bundle": "^5.4 || ^6.3 || ^7.0",
         "twig/twig": "^1.35 || ^2.4.4 || ^3.0"
     },
     "require-dev": {
+        "friendsofphp/php-cs-fixer": "^3.27",
         "phpstan/extension-installer": "^1.1",
         "phpstan/phpstan": "^1.5",
         "phpstan/phpstan-symfony": "^1.0",
         "phpunit/phpunit": "^8.5 || ^9.5",
-        "symfony/browser-kit": "^5.4 || ^6.2",
-        "symfony/css-selector": "^5.4 || ^6.2",
-        "symfony/expression-language": "^5.4 || ^6.2",
-        "symfony/phpunit-bridge": "^5.4 || ^6.2",
-        "symfony/security-bundle": "^5.4 || ^6.2",
-        "symfony/yaml": "5.4 || ^6.2"
+        "symfony/browser-kit": "^5.4 || ^6.3 || ^7.0",
+        "symfony/css-selector": "^5.4 || ^6.3 || ^7.0",
+        "symfony/expression-language": "^5.4 || ^6.3 || ^7.0",
+        "symfony/phpunit-bridge": "^6.3",
+        "symfony/security-bundle": "^5.4 || ^6.3 || ^7.0",
+        "symfony/yaml": "5.4 || ^6.3 || ^7.0"
     },
     "autoload": {
         "psr-4": {
diff --git a/makefile b/makefile
index 20d88bc..3fd5c68 100644
--- a/makefile
+++ b/makefile
@@ -4,16 +4,12 @@ clear_cache:
 
 test: clear_cache
 	vendor/bin/phpunit -c tests tests
-	make phpstan
 
 phpstan:
 	vendor/bin/phpstan analyse -c phpstan.neon -l max src/
 
-php_cs_fixer_fix: php-cs-fixer.phar
-	./php-cs-fixer.phar fix --config .php-cs-fixer.php src tests
+php_cs_fixer_fix:
+	vendor/bin/php-cs-fixer fix --config .php-cs-fixer.php src tests
 
-php_cs_fixer_check: php-cs-fixer.phar
-	./php-cs-fixer.phar fix --config .php-cs-fixer.php src tests --dry-run --diff
-
-php-cs-fixer.phar:
-	wget https://github.com/FriendsOfPHP/PHP-CS-Fixer/releases/download/v3.1.0/php-cs-fixer.phar && chmod 777 php-cs-fixer.phar
+php_cs_fixer_check:
+	vendor/bin/php-cs-fixer fix --config .php-cs-fixer.php src tests --dry-run --diff
diff --git a/src/MenuConfig/MenuConfigProvider.php b/src/MenuConfig/MenuConfigProvider.php
index b87230b..c0fedf0 100644
--- a/src/MenuConfig/MenuConfigProvider.php
+++ b/src/MenuConfig/MenuConfigProvider.php
@@ -18,9 +18,9 @@ public function addMenuConfig(string $name, array $config): void
     }
 
     /**
-     * @throws \InvalidArgumentException
-     *
      * @return array<string, mixed>
+     *
+     * @throws \InvalidArgumentException
      */
     public function getMenuConfig(string $name): array
     {
diff --git a/src/Node/Node.php b/src/Node/Node.php
index abad5cc..2634a19 100644
--- a/src/Node/Node.php
+++ b/src/Node/Node.php
@@ -74,14 +74,14 @@ class Node
     /**
      * @var bool|null
      */
-    protected $ifTrue = null;
+    protected $ifTrue;
 
     /**
      * @var bool
      */
     protected $removeIfNoChildren = false;
 
-    public function __construct(?string $label = null)
+    public function __construct(string $label = null)
     {
         $this->label = $label;
         $this->id = self::$counter++;
@@ -134,7 +134,7 @@ public function endIf(): self
     /**
      * @throws \BadMethodCallException
      */
-    public function child(?string $label = null): self
+    public function child(string $label = null): self
     {
         if (!$this->nodeFactory) {
             throw new \BadMethodCallException('nodeFactory needs to be set on this node to be able
@@ -183,7 +183,7 @@ public function getLayer(): int
             return $this->parent->getLayer() + 1;
         }
 
-        return 0; //root
+        return 0; // root
     }
 
     /**
@@ -247,9 +247,9 @@ public function getAdditionalActiveRoutes(): array
     }
 
     /**
-     * @param mixed $value
-     *
      * @return $this
+     *
+     * @phpstan-ignore-next-line
      */
     public function setAttr(string $key, $value): self
     {
diff --git a/src/Node/NodeFactory.php b/src/Node/NodeFactory.php
index 8549921..e43f2f8 100644
--- a/src/Node/NodeFactory.php
+++ b/src/Node/NodeFactory.php
@@ -4,7 +4,7 @@
 
 final class NodeFactory implements NodeFactoryInterface
 {
-    public function create(?string $label = null): Node
+    public function create(string $label = null): Node
     {
         $node = new Node($label);
         $node->setNodeFactory($this);
diff --git a/src/Node/NodeFactoryInterface.php b/src/Node/NodeFactoryInterface.php
index ee7252f..206d486 100644
--- a/src/Node/NodeFactoryInterface.php
+++ b/src/Node/NodeFactoryInterface.php
@@ -4,5 +4,5 @@
 
 interface NodeFactoryInterface
 {
-    public function create(?string $label = null): Node;
+    public function create(string $label = null): Node;
 }
diff --git a/src/NodeVisitor/NodeActivator.php b/src/NodeVisitor/NodeActivator.php
index 564b0b5..09515bf 100644
--- a/src/NodeVisitor/NodeActivator.php
+++ b/src/NodeVisitor/NodeActivator.php
@@ -20,9 +20,6 @@ public function __construct(RequestStack $requestStack)
         $this->requestStack = $requestStack;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function visit(Node $node): void
     {
         if (!$request = $this->requestStack->getCurrentRequest()) {
diff --git a/src/NodeVisitor/NodeFilter.php b/src/NodeVisitor/NodeFilter.php
index 530683a..9b33346 100644
--- a/src/NodeVisitor/NodeFilter.php
+++ b/src/NodeVisitor/NodeFilter.php
@@ -30,9 +30,6 @@ public function __construct(
         $this->authChecker = $authChecker;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function visit(Node $node)
     {
         foreach ($node->getRequiredPermissions() as $permission) {
diff --git a/src/NodeVisitor/NodeRoutePropagator.php b/src/NodeVisitor/NodeRoutePropagator.php
index 140bb91..8e68fdb 100644
--- a/src/NodeVisitor/NodeRoutePropagator.php
+++ b/src/NodeVisitor/NodeRoutePropagator.php
@@ -9,9 +9,6 @@
  */
 final class NodeRoutePropagator implements NodeVisitorInterface
 {
-    /**
-     * {@inheritdoc}
-     */
     public function visit(Node $node): void
     {
         $parent = $node->getParent();
diff --git a/tests/Functional/FunctionalTest.php b/tests/Functional/FunctionalTest.php
index aa8aff2..a6cbf21 100644
--- a/tests/Functional/FunctionalTest.php
+++ b/tests/Functional/FunctionalTest.php
@@ -63,7 +63,7 @@ private function loginUser(KernelBrowser $client, string $username, string $pass
             return;
         }
 
-        //TODO: cleanup once Symfony 4.4 support is dropped
+        // TODO: cleanup once Symfony 4.4 support is dropped
         $token = new UsernamePasswordToken($user, $user->getPassword(), 'main', $user->getRoles());
 
         $container = self::$kernel->getContainer()->get('test.service_container');
diff --git a/tests/Functional/config.php b/tests/Functional/config.php
index f25ab00..08395ff 100644
--- a/tests/Functional/config.php
+++ b/tests/Functional/config.php
@@ -1,29 +1,22 @@
 <?php
 
 use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+use Symfony\Component\HttpKernel\Kernel;
 use Symfony\Component\Security\Core\User\InMemoryUser;
-use Symfony\Component\Security\Core\User\User;
 
 return function (ContainerConfigurator $container): void {
-    if (class_exists(InMemoryUser::class)) {
-        $sessionConfig = ['storage_factory_id' => 'session.storage.factory.mock_file'];
-        $securityConfig = [
-            'password_hashers' => [
-                InMemoryUser::class => 'plain',
-            ],
-            'enable_authenticator_manager' => true,
-        ];
-    } else {
-        $sessionConfig = ['storage_id' => 'session.storage.mock_file'];
-        $securityConfig = [
-            'encoders' => [
-                User::class => 'plain',
-            ],
-        ];
+    $securityConfig = [
+        'password_hashers' => [
+            InMemoryUser::class => 'plain',
+        ],
+    ];
+
+    if (Kernel::VERSION_ID < 70000) {
+        $securityConfig['enable_authenticator_manager'] = true;
     }
 
     $container->extension('framework', [
-        'session' => $sessionConfig,
+        'session' => ['storage_factory_id' => 'session.storage.factory.mock_file'],
     ]);
 
     $container->extension('security', $securityConfig);
diff --git a/tests/NodeVisitor/NodeActivatorTest.php b/tests/NodeVisitor/NodeActivatorTest.php
index 3c25378..6585fcf 100644
--- a/tests/NodeVisitor/NodeActivatorTest.php
+++ b/tests/NodeVisitor/NodeActivatorTest.php
@@ -22,8 +22,6 @@ public function setUp(): void
      * @dataProvider getTestData
      *
      * @param string $route
-     * @param $requestRoute
-     * @param $expectedIsActive
      */
     public function testVisit($route, array $routes, $requestRoute, $expectedIsActive): void
     {