diff --git a/.travis.yml b/.travis.yml
index 1976c2e2..a45adbc4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ sudo: required
 
 language: node_js
 node_js:
-  - "7"
+  - "8"
   
 branches:
   only:
@@ -16,12 +16,18 @@ addons:
     packages:
       - google-chrome-stable
 
+before_install:
+  - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version version-number
+  - export PATH="$HOME/.yarn/bin:$PATH"
+
+
 cache:
   directories:
      - ./node_modules
+  yarn: true
 
 install:
-  - npm install
+  - yarn install
 
 script:
   - ng build --prod
\ No newline at end of file