diff --git a/composer.json b/composer.json
index 5d718a0..57766c4 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.64",
-        "orchestra/testbench": "^7.0|^8.17|^9.0",
+        "orchestra/testbench": "^7.0|^8.17|^9.0|^10.0",
         "phpstan/phpstan": "^1.12|^2.0"
     },
     "scripts": {