diff --git a/composer.json b/composer.json
index 0213305..6afa244 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
     ],
     "require": {
         "php" : "^7.0",
-        "illuminate/support": "~5.5.0|~5.6.0|~5.7.0|~5.8.0",
+        "illuminate/support": "~5.5.0|~5.6.0|~5.7.0|~5.8.0|^6.0",
         "graham-campbell/guzzle-factory": "^3.0"
     },
     "require-dev": {