diff --git a/composer.json b/composer.json
index 46fcad5..99f9e48 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
   "require-dev": {
     "phpunit/phpunit": "^11.0",
     "friendsofphp/php-cs-fixer": "^3.50",
-    "phpstan/phpstan": "^2.0"
+    "phpstan/phpstan": "^2.1"
   },
   "autoload": {
     "psr-4": {