diff --git a/composer.json b/composer.json
index 19d8878..43d73eb 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
         }
     },
     "require-dev": {
-        "doctrine/coding-standard": "^11.0",
+        "doctrine/coding-standard": "^11.0 || ^12.0",
         "doctrine/dbal": "^3.1.1",
         "phpunit/phpunit": "^9.5",
         "vimeo/psalm": "^5.4",
diff --git a/src/Type/Entity.php b/src/Type/Entity.php
index 61ac84b..2fa9b53 100644
--- a/src/Type/Entity.php
+++ b/src/Type/Entity.php
@@ -110,6 +110,7 @@ public function getGraphQLType(): ObjectType
             new EntityDefinition($arrayObject, $this->getEntityClass() . '.definition'),
         );
 
+        /** @psalm-suppress InvalidArgument */
         $objectType = new ObjectType($arrayObject->getArrayCopy());
         $this->typeManager->set($this->getTypeName(), $objectType);