diff --git a/.travis.yml b/.travis.yml
index 24a8ab9d..c9423897 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,6 @@
+sudo: false
 language: node_js
 node_js:
-  - "5"
+  - 6
+  - 8
+  - "stable"