diff --git a/composer.json b/composer.json
index 26aa5af..b6db63f 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
     ],
     "require": {
         "php": ">=5.3.0",
-        "illuminate/support": "4.1.*",
+        "illuminate/support": "4.0.*",
         "mailgun/mailgun-php": "1.4"
     },
     "autoload": {