diff --git a/composer.json b/composer.json
index 292f7ae..e632a35 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
     "require": {
         "php": ">=7.0.0",
         "illuminate/support": "5.8.*||^6.0||^7.0",
-        "laravel/browser-kit-testing": "^5.0||^6.x"
+        "laravel/browser-kit-testing": "^5.0||^6.0"
     },
     "require-dev": {
         "orchestra/testbench": "~3.0"