diff --git a/.travis.yml b/.travis.yml
index 1e10f69..63dc4ca 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,14 +7,14 @@ matrix:
   include:
     - os: linux
       sudo: required
-      node_js: "8.2.1"
+      node_js: "8"
     - os: linux
       sudo: required
-      node_js: "8"
-    - os: osx
-      node_js: "8.2.1"
+      node_js: "9"
     - os: osx
       node_js: "8"
+    - os: osx
+      node_js: "9"
 
 install:
   - ./.travis/install.sh