diff --git a/.travis.yml b/.travis.yml
index 0a2c620..79a4523 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,8 @@
- language: node_js
+language: node_js
 node_js: node
+cache:
+  npm: false
 before_script:
-- npm uninstall -g gitbook-cli
 - npm install -g gitbook-cli
 script: 
 - gitbook install