diff --git a/composer.json b/composer.json
index 02b2f84..d6415e4 100644
--- a/composer.json
+++ b/composer.json
@@ -39,7 +39,7 @@
   },
   "require-dev": {
     "phpstan/phpstan": "2.1.33",
-    "phpunit/phpunit": "11.5.44",
+    "phpunit/phpunit": "11.5.50",
     "squizlabs/php_codesniffer": "4.0.1",
     "friendsofphp/php-cs-fixer": "3.92.5"
   }