diff --git a/composer.json b/composer.json
index be4d86e..43cfc76 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "keywords": ["lumen", "form-request", "validation"],
     "type": "library",
     "require": {
-        "illuminate/support": "~5.1 || ~6.0",
+        "illuminate/support": "~5.1 || ~6.0 || ~7.0",
         "php": ">=5.6"
     },
     "require-dev": {