diff --git a/composer.json b/composer.json
index 12b842e..ed02a20 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
     "require-dev": {
         "phpstan/phpstan": "^1.10.60",
         "phpstan/phpstan-phpunit": "^1.3.16",
-        "phpunit/phpunit": "^10.5.12"
+        "phpunit/phpunit": "^11.0.5"
     },
     "autoload": {
         "psr-4": {