diff --git a/.travis.yml b/.travis.yml
index 21403d8..e187996 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: node_js
 node_js:
-  - "0.10"
+  - 6
 services:
   - mongodb
\ No newline at end of file
diff --git a/package.json b/package.json
index 070da82..217ae11 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "url": "https://github.com/cdaniel/wardleymapstool"
   },
   "engines": {
-    "node": ">= 0.6.0",
+    "node": ">= 4",
     "npm": ">= 1.0.0"
   },
   "dependencies": {