diff --git a/composer.json b/composer.json
index d51a7a53..5cd91103 100644
--- a/composer.json
+++ b/composer.json
@@ -54,7 +54,7 @@
         "filp/whoops": "^2.15.2",
         "laminas/laminas-coding-standard": "~2.5.0",
         "laminas/laminas-servicemanager": "^3.20",
-        "phpunit/phpunit": "9.5.26",
+        "phpunit/phpunit": "10.1.3",
         "psalm/plugin-phpunit": "^0.18.4",
         "swoole/ide-helper": "^5.0.3",
         "vimeo/psalm": "^4.29.0"