diff --git a/composer.json b/composer.json
index 97e4935..fa9d6ad 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
     ],
     "require": {
         "php": ">=5.3.0",
-        "illuminate/support": "~5.0",
+        "illuminate/support": "~5.0|^6.0",
         "ext-curl": "*",
         "ext-json": "*",
         "paypal/rest-api-sdk-php": "1.13.0"