diff --git a/composer.json b/composer.json
index 4fa95419e..a94cd6995 100644
--- a/composer.json
+++ b/composer.json
@@ -74,7 +74,7 @@
         "cs-check": "phpcs",
         "cs-fix": "phpcbf",
         "stan": "phpstan analyse",
-        "stan-setup": "cp composer.json composer.backup && composer require --dev phpstan/phpstan:~1.9.0 && mv composer.backup composer.json",
+        "stan-setup": "cp composer.json composer.backup && composer require --dev phpstan/phpstan:~2.1.0 && mv composer.backup composer.json",
         "lowest": "validate-prefer-lowest",
         "lowest-setup": "composer update --prefer-lowest --prefer-stable --prefer-dist --no-interaction && cp composer.json composer.backup && composer require --dev dereuromark/composer-prefer-lowest && mv composer.backup composer.json",
         "test": "phpunit --colors=always"
diff --git a/phpstan.neon b/phpstan.neon
index 703cfce6e..be21d83c8 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -4,8 +4,6 @@ includes:
 parameters:
 	level: 6
 	treatPhpDocTypesAsCertain: false
-	checkMissingIterableValueType: false
-	checkGenericClassInNonGenericObjectType: false
 	paths:
 		- src/
 	ignoreErrors: