diff --git a/composer.json b/composer.json
old mode 100755
new mode 100644
index 46e76934..0540536b
--- a/composer.json
+++ b/composer.json
@@ -36,7 +36,7 @@
     },
     "require-dev": {
         "fakerphp/faker": "^v1.16.0",
-        "phpunit/phpunit": "^7.5.20",
+        "phpunit/phpunit": "^11.3.6",
         "psr/container": "~1.0.0"
     },
     "autoload": {