diff --git a/composer.json b/composer.json
index ab1ad87..1e56e8b 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
     },
     "require-dev": {
         "orchestra/testbench": "^5.3|^6.0|^7.0|^8.0|^9.0",
-        "phpunit/phpunit": "^9.5.13|^10.5"
+        "phpunit/phpunit": "11.4.1"
     },
     "autoload": {
         "psr-4": {