diff --git a/composer.json b/composer.json
index 3534d9f..14add8d 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
         "phpstan/phpstan-deprecation-rules": "^2.0",
         "phpstan/phpstan-phpunit": "^2.0",
         "phpstan/phpstan-strict-rules": "^2.0",
-        "phpunit/phpunit": "^11.2"
+        "phpunit/phpunit": "^11.5 || ^12.0"
     },
     "replace": {
         "nexusphp/clock": "self.version",