diff --git a/composer.json b/composer.json
index 0b9c03a..76e9cab 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
         "symfony/process": "^5.4"
     },
     "require-dev": {
-        "phpunit/phpunit": "^10.1",
+        "phpunit/phpunit": "^11.4",
         "cakephp/cakephp-codesniffer": "^5.0"
     },
     "autoload": {