diff --git a/.travis.yml b/.travis.yml
index 1d0ad98..c35f26e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,4 @@
 sudo: false
 language: node_js
 node_js:
-  - "4"
   - "6"
diff --git a/package.json b/package.json
index 526ce04..9f8d475 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "4.4.0",
   "description": "Building blocks for LoopBack connectors",
   "engines": {
-    "node": ">=4"
+    "node": ">=6"
   },
   "keywords": [
     "StrongLoop",