diff --git a/composer.json b/composer.json
index 107a502..3b0a7c2 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
     "require-dev": {
         "phpstan/phpstan": "^1.12.5",
         "phpstan/phpstan-phpunit": "^1.4.0",
-        "phpunit/phpunit": "^11.3.6"
+        "phpunit/phpunit": "^11.4.0"
     },
     "autoload": {
         "psr-4": {