diff --git a/composer.json b/composer.json
index 11e6e06..674200f 100644
--- a/composer.json
+++ b/composer.json
@@ -95,7 +95,7 @@
     "require-dev": {
         "roave/security-advisories": "dev-latest"
         ,
-        "phpunit/phpunit": "^9.5",
+        "phpunit/phpunit": "^12.0",
         "symfony/browser-kit": "6.3.*",
         "symfony/css-selector": "6.3.*",
         "symfony/debug-bundle": "6.3.*",