diff --git a/composer.json b/composer.json
index f5483d9..46d75ad 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
         "php": "^7.1.3",
         "deployer/deployer": "^6.1",
         "deployer/recipes": "^6.0",
-        "illuminate/support": "^5.5"
+        "illuminate/support": "^5.5 || ^6.0"
     },
     "require-dev": {
         "orchestra/testbench": "^3.5",