diff --git a/composer.json b/composer.json
index c89b44c..bbfb789 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "guzzlehttp/guzzle": "~7"
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.0|^9.0|^10.5",
+        "phpunit/phpunit": "^11.3.6",
         "orchestra/testbench": ">=3.8"
     },
     "autoload": {