diff --git a/composer.json b/composer.json
index 2f25183..63b5699 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
         "yiisoft/var-dumper": "^1.4"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.5",
+        "phpunit/phpunit": "^10.5",
         "rector/rector": "^1.0.0"
     },
     "autoload": {