diff --git a/composer.json b/composer.json
index 8b89574..f6d7852 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
         "phpstan/phpstan": "^2.0",
         "phpstan/phpstan-deprecation-rules": "^2.0",
         "phpstan/phpstan-strict-rules": "^2.0",
-        "phpunit/phpunit": "^10.5 || ^11.0",
+        "phpunit/phpunit": "^13.4.6",
         "rector/rector": "^2.0",
         "xoops/rector-xoops": "^1.0@alpha"
     },