diff --git a/.travis.yml b/.travis.yml
index 1e12bd4..c4f76bf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: node_js
 sudo: false
 node_js:
- - 4
  - 5
  - 6
 before_install:
diff --git a/README.md b/README.md
index 3571f55..dd05e37 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ It is recommended to enable authentication (`-p` and `-u`) so your account permi
 
 ## Prerequisites
 
-* NodeJS >= 0.12.x (http://nodejs.org/)
+* NodeJS >= 5.x (http://nodejs.org/)
 * NPM >= 2.5.x (https://www.npmjs.org/)
 
 ## Installation