diff --git a/composer.json b/composer.json
index 86439eb..e9933a8 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
     "php": "8.2 - 8.5"
   },
   "require-dev": {
-    "phpstan/phpstan": "2.1.50",
+    "phpstan/phpstan": "2.1.51",
     "phpunit/phpunit": "11.5.50",
     "squizlabs/php_codesniffer": "4.0.1",
     "friendsofphp/php-cs-fixer": "3.95.1"