diff --git a/composer.json b/composer.json
index 5a2cba7..b577826 100644
--- a/composer.json
+++ b/composer.json
@@ -27,9 +27,9 @@
         "spatie/laravel-package-tools": "^1.9.2"
     },
     "require-dev": {
-        "nesbot/carbon": "^2.63",
+        "nesbot/carbon": "^2.63|^3.0",
         "doctrine/dbal": "^3.6",
-        "orchestra/testbench": "^6.23|^7.0|^8.0",
+        "orchestra/testbench": "^6.23|^7.0|^8.0|^9.0",
         "phpunit/phpunit": "^9.4",
         "vimeo/psalm": "^4.12"
     },