diff --git a/composer.json b/composer.json
index 15b5b8e..bec5448 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
         "symfony/framework-bundle": "^6.4 || ^7.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.6",
+        "phpunit/phpunit": "^10.5",
         "simple-bus/message-bus": "^6.0",
         "symfony/messenger": "^6.4 || ^7.0"
     },