diff --git a/composer.json b/composer.json
index 4ee60e6..ea28a9e 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "type": "library",
     "require": {
         "guzzlehttp/guzzle": "^6.3",
-        "laravel/framework": "^5.5",
+        "laravel/framework": "^5.5 || ^6.0",
         "swiftmailer/swiftmailer": "^6.1"
     },
     "license": "MIT",