diff --git a/composer.json b/composer.json
index 281d2aa..84301f5 100644
--- a/composer.json
+++ b/composer.json
@@ -11,6 +11,6 @@
 	}
     ],
     "require": {
-	"php": "4 - 5"
+	"php": ">=4"
     }
 }