diff --git a/composer.json b/composer.json
index 5cdea9d..39f8379 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
     "require-dev": {
         "php": ">=7.0",
         "orchestra/testbench": "~4.0",
-        "phpunit/phpunit": "8.3.*",
+        "phpunit/phpunit": "^8.0|^9.0",
         "laravel/passport": "^8.0"
     },
     "autoload": {
@@ -38,6 +38,6 @@
         }
     },
     "require": {
-        "phpdocumentor/reflection-docblock": "^4.3"
+        "phpdocumentor/reflection-docblock": "^4.3|^5.2"
     }
 }