diff --git a/composer.json b/composer.json
index 5e6e5ade2..919007aa7 100644
--- a/composer.json
+++ b/composer.json
@@ -30,11 +30,13 @@
         "murtukov/php-code-generator": "^0.1.5",
         "phpdocumentor/reflection-docblock": "^5.2",
         "psr/log": "^1.0",
-        "symfony/config": "^4.4 || ^5.3",
-        "symfony/dependency-injection": "^4.4 || ^5.3",
+        "symfony/config": "^4.4.30 || ^5.3.7",
+        "symfony/dependency-injection": "^4.4.30 || ^5.3.7",
         "symfony/event-dispatcher": "^4.4 || ^5.3",
         "symfony/expression-language": "^4.4 || ^5.3",
-        "symfony/framework-bundle": "^4.4 || ^5.3",
+        "symfony/framework-bundle": "^4.4.30 || ^5.3.7",
+        "symfony/http-foundation": "^4.4.30 || ^5.3.7",
+        "symfony/http-kernel": "^4.4 || ^5.3",
         "symfony/options-resolver": "^4.4 || ^5.3",
         "symfony/property-access": "^4.4 || ^5.3",
         "webonyx/graphql-php": ">=14.5"
@@ -48,22 +50,26 @@
     "require-dev": {
         "doctrine/annotations": "^1.13",
         "doctrine/orm": "^2.5",
+        "monolog/monolog": "^1.26.1",
         "phpstan/extension-installer": "^1.0",
         "phpstan/phpstan": "^0.12.58",
         "phpstan/phpstan-phpunit": "^0.12.11",
         "phpstan/phpstan-symfony": "^0.12.6",
-        "phpunit/phpunit": "^9.5",
+        "phpunit/phpunit": "^9.5.10",
         "react/promise": "^2.5",
         "symfony/asset": "^4.4 || ^5.3",
         "symfony/browser-kit": "^4.4 || ^5.3",
-        "symfony/console": "^4.4 || ^5.3",
         "symfony/css-selector": "^4.4 || ^5.3",
+        "symfony/console": "^4.4.30 || ^5.3",
+        "symfony/dom-crawler": "^4.4.30 || ^5.3.7",
+        "symfony/finder": "^4.4.30 || ^5.3.7",
         "symfony/monolog-bundle": "^3.7",
         "symfony/phpunit-bridge": "^6.0",
-        "symfony/process": "^4.4 || ^5.3",
+        "symfony/process": "^4.4.30 || ^5.3.7",
+        "symfony/routing": "^4.4 || ^5.3.7",
         "symfony/security-bundle": "^4.4 || ^5.3",
-        "symfony/validator": "^4.4 || ^5.3",
-        "symfony/var-dumper": "^4.4 || ^5.3",
+        "symfony/validator": "^4.4.30 || ^5.3.7",
+        "symfony/var-dumper": "^4.4.30 || ^5.3.7",
         "symfony/yaml": "^4.4 || ^5.3",
         "twig/twig": "^2.10|^3.0"
     },
diff --git a/src/Definition/Argument.php b/src/Definition/Argument.php
index 6fd71215c..fe2c5d5a5 100644
--- a/src/Definition/Argument.php
+++ b/src/Definition/Argument.php
@@ -4,6 +4,7 @@
 
 namespace Overblog\GraphQLBundle\Definition;
 
+use ReturnTypeWillChange;
 use function array_key_exists;
 use function count;
 
@@ -42,7 +43,7 @@ public function offsetExists($offset): bool
      *
      * @return mixed|null
      */
-    #[\ReturnTypeWillChange]
+    #[ReturnTypeWillChange]
     public function offsetGet($offset)
     {
         // TODO 1.0: Drop PHP 7.4 support and add mixed return type.
diff --git a/src/Definition/Type/CustomScalarType.php b/src/Definition/Type/CustomScalarType.php
index 7ab46a301..03518ec1a 100644
--- a/src/Definition/Type/CustomScalarType.php
+++ b/src/Definition/Type/CustomScalarType.php
@@ -7,6 +7,7 @@
 use GraphQL\Type\Definition\CustomScalarType as BaseCustomScalarType;
 use GraphQL\Type\Definition\ScalarType;
 use GraphQL\Utils\Utils;
+use ReturnTypeWillChange;
 use function call_user_func;
 use function is_callable;
 use function sprintf;
@@ -25,6 +26,7 @@ public function __construct(array $config = [])
     /**
      * {@inheritdoc}
      */
+    #[ReturnTypeWillChange]
     public function serialize($value)
     {
         return $this->call('serialize', $value);
@@ -33,6 +35,7 @@ public function serialize($value)
     /**
      * {@inheritdoc}
      */
+    #[ReturnTypeWillChange]
     public function parseValue($value)
     {
         return $this->call('parseValue', $value);
@@ -41,6 +44,7 @@ public function parseValue($value)
     /**
      * {@inheritdoc}
      */
+    #[ReturnTypeWillChange]
     public function parseLiteral(/* GraphQL\Language\AST\ValueNode */ $valueNode, array $variables = null)
     {
         return $this->call('parseLiteral', $valueNode);
diff --git a/src/Upload/Type/GraphQLUploadType.php b/src/Upload/Type/GraphQLUploadType.php
index 55b580fc2..abc54104d 100644
--- a/src/Upload/Type/GraphQLUploadType.php
+++ b/src/Upload/Type/GraphQLUploadType.php
@@ -6,6 +6,7 @@
 
 use GraphQL\Error\InvariantViolation;
 use GraphQL\Type\Definition\ScalarType;
+use ReturnTypeWillChange;
 use Symfony\Component\HttpFoundation\File\File;
 use function get_class;
 use function gettype;
@@ -31,6 +32,7 @@ public function __construct(string $name = null)
     /**
      * {@inheritdoc}
      */
+    #[ReturnTypeWillChange]
     public function parseValue($value)
     {
         if (null !== $value && !$value instanceof File) {
diff --git a/src/Validator/Mapping/PropertyMetadata.php b/src/Validator/Mapping/PropertyMetadata.php
index a065c8277..63bbd7472 100644
--- a/src/Validator/Mapping/PropertyMetadata.php
+++ b/src/Validator/Mapping/PropertyMetadata.php
@@ -6,6 +6,7 @@
 
 use ReflectionException;
 use ReflectionProperty;
+use ReturnTypeWillChange;
 use Symfony\Component\Validator\Mapping\MemberMetadata;
 
 class PropertyMetadata extends MemberMetadata
@@ -28,6 +29,7 @@ protected function newReflectionMember($object): ReflectionProperty
         return $member;
     }
 
+    #[ReturnTypeWillChange]
     public function getPropertyValue($object)
     {
         return $this->getReflectionMember($object)->getValue($object);
diff --git a/tests/Config/Parser/AnnotationParserTest.php b/tests/Config/Parser/AnnotationParserTest.php
index d09259dd1..efc5b6e98 100644
--- a/tests/Config/Parser/AnnotationParserTest.php
+++ b/tests/Config/Parser/AnnotationParserTest.php
@@ -10,6 +10,9 @@
 use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
 use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
 
+/**
+ * @group legacy
+ */
 class AnnotationParserTest extends MetadataParserTest
 {
     public function setUp(): void
diff --git a/tests/Functional/App/Type/YearScalarType.php b/tests/Functional/App/Type/YearScalarType.php
index 1819447a0..5d266ae52 100644
--- a/tests/Functional/App/Type/YearScalarType.php
+++ b/tests/Functional/App/Type/YearScalarType.php
@@ -7,6 +7,7 @@
 use GraphQL\Error\Error;
 use GraphQL\Language\AST\StringValueNode;
 use GraphQL\Type\Definition\ScalarType;
+use ReturnTypeWillChange;
 use function sprintf;
 use function str_replace;
 
@@ -15,6 +16,7 @@ class YearScalarType extends ScalarType
     /**
      * {@inheritdoc}
      */
+    #[ReturnTypeWillChange]
     public function serialize($value)
     {
         return sprintf('%s AC', $value);
@@ -23,6 +25,7 @@ public function serialize($value)
     /**
      * {@inheritdoc}
      */
+    #[ReturnTypeWillChange]
     public function parseValue($value)
     {
         return (int) str_replace(' AC', '', $value);
@@ -31,6 +34,7 @@ public function parseValue($value)
     /**
      * {@inheritdoc}
      */
+    #[ReturnTypeWillChange]
     public function parseLiteral($valueNode, array $variables = null)
     {
         if (!$valueNode instanceof StringValueNode) {