diff --git a/composer.json b/composer.json
index 4f8b03f..97d49fe 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
     "nikic/php-parser": "^5.0"
   },
   "require-dev": {
-    "phpunit/phpunit": "^10.5.8",
+    "phpunit/phpunit": "^11.0.6",
     "tracy/tracy": "^2.10",
     "rector/rector": "^1.0",
     "rector/rector-php-parser": "^0.14.0"