diff --git a/composer.json b/composer.json
index b049dbc..361c3e2 100644
--- a/composer.json
+++ b/composer.json
@@ -8,8 +8,8 @@
         }
     ],
     "require": {
-        "php": ">=5.3.0",
-        "illuminate/mail": "4.1.*"
+        "php": ">=5.4.0",
+        "illuminate/mail": "4.2.*"
     },
     "autoload": {
         "psr-0": {