diff --git a/composer.json b/composer.json
index 78b3572c..0f4b049e 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
     "require-dev": {
         "ergebnis/composer-normalize": "^2.42",
         "larastan/larastan": "^2.9",
-        "orchestra/testbench": "^8.21",
+        "orchestra/testbench": "^9.0",
         "pestphp/pest": "^2.34",
         "pestphp/pest-plugin-laravel": "^2.3",
         "phpstan/extension-installer": "^1.3",