diff --git a/composer.json b/composer.json
index 9685305..945dd5d 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.50",
-        "phpunit/phpunit": "^10.5",
+        "phpunit/phpunit": "^11.0",
         "phpstan/phpstan": "^1.10",
         "mockery/mockery": "^1.6"
     },