diff --git a/.travis.yml b/.travis.yml
index 874ee79..5849558 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,7 @@
 language: node_js
 node_js:
-- iojs
-- '0.12'
-- '0.11'
-- '0.10'
+  - 4
+  - 6
 sudo: false
 script: npm test
 after_script:
diff --git a/package.json b/package.json
index 782e1ac..ce26868 100644
--- a/package.json
+++ b/package.json
@@ -41,6 +41,6 @@
     "test": "grunt test"
   },
   "engines": {
-    "node": ">=0.10"
+    "node": ">= 4"
   }
 }