Try to use nvm to explictly use node 8.9.3
@@ -5,5 +5,6 @@ sudo: required
before_install:
- sudo apt-get -qq update
- - sudo apt-get install -y nodejs
- - node -v
+ - curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.8/install.sh | bash
+ - command -v nvm
+ - nvm install v8.9.3
