diff --git a/composer.json b/composer.json
index 1d8de94..3fae1ec 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
         "ext-json": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9",
+        "phpunit/phpunit": "^9 || ^10",
         "phalcon/ide-stubs": "^5.1",
         "phpstan/phpstan": "^1.9",
         "phpstan/phpstan-deprecation-rules": "^1.0",