diff --git a/.travis.yml b/.travis.yml
index 2312030..8fc4c2f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,9 @@
 language: node_js
 
 node_js:
+- "6"
+- "8"
+- "10"
 - stable
 
 install:
diff --git a/README.md b/README.md
index 5daff1a..436a743 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 [![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/sindresorhus/xo)
 [![Build Status](https://travis-ci.org/codetheweb/tuyapi.svg?branch=master)](https://travis-ci.org/codetheweb/tuyapi)
 [![Coverage Status](https://coveralls.io/repos/github/codetheweb/tuyapi/badge.svg?branch=master)](https://coveralls.io/github/codetheweb/tuyapi?branch=master)
+![Node Version](https://img.shields.io/badge/node-%3E=6-blue.svg)
 
 A library for communicating with devices that use the [Tuya](http://tuya.com) cloud network. These devices are branded under many different names, but if port 6668 is open on your device chances are this library will work with it.