diff --git a/.travis.yml b/.travis.yml
index b816704..57858ac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ cache:
   - $TRAVIS_BUILD_DIR/node_modules
 
 before_install:
-    - nvm install 8
+    - nvm install 9
 
 before_script: "_ci/setup.sh"
 script: "_ci/build.sh"