diff --git a/.travis.yml b/.travis.yml
index 262ca89e..5d2aee28 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-- 8.10.0
+- 8.15.0
 env:
   - VERSION="1.32.0-$TRAVIS_BUILD_NUMBER"
 matrix:
@@ -35,3 +35,4 @@ deploy:
   on:
     repo: codercom/code-server
     branch: master
+cache: yarn