diff --git a/package.json b/package.json
index ab345e0..3689627 100644
--- a/package.json
+++ b/package.json
@@ -23,5 +23,5 @@
   },
   "main": "index.js",
   "scripts": { "test": "expresso -I lib test/*" },
-  "engines": { "node": "0.4.x || 0.5.x || 0.6.x || 0.7.x" }
+  "engines": { "node": "0.4.x || 0.5.x || 0.6.x || 0.7.x || 0.8.x || 0.9.x" }
 }