diff --git a/package.json b/package.json
index a4845d5..97fcb55 100644
--- a/package.json
+++ b/package.json
@@ -2,14 +2,14 @@
   "author": "Kenan Shifflett <kenan.shifflett@gmail.com>",
   "name": "dwolla",
   "description": "Dwolla API for node.js",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "repository": {
     "type": "git",
     "url": "git@github.com:nanek/node-dwolla.git"
   },
   "main": "lib/dwolla.js",
   "engines": {
-    "node": "~0.4.7"
+    "node": ">=0.4.7 <0.7.0"
   },
   "dependencies": {},
   "devDependencies": {