diff --git a/.travis.yml b/.travis.yml
index 83cc2f86..177ecdcc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ node_js:
  - "node"
 install:
   - npm install -g codecov
+  - npm install
 script:
 - npm run test -- --coverage
 - istanbul cover ./node_modules/mocha/bin/_mocha --reporter lcovonly -- -R spec