diff --git a/composer.json b/composer.json
index 094915a..fa89a09 100755
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
 		}
 	],
 	"require": {
-		"php": ">=5.4.0",
+		"php": ">=5.5.0",
 		"illuminate/support": "5.*"
 	},
 	"require-dev" :{