diff --git a/composer.json b/composer.json
index e8c98e1..cbec10d 100644
--- a/composer.json
+++ b/composer.json
@@ -40,8 +40,8 @@
     },
     "require-dev": {
         "mockery/mockery": "^1.3",
-        "orchestra/testbench": "3.8.*|^4.0 |^5.0",
-        "phpunit/phpunit": "^8.0|^8.0"
+        "orchestra/testbench": "3.8.*|^4.0|^5.0",
+        "phpunit/phpunit": "^8.0|^9.0"
     },
     "autoload": {
         "psr-4": {