diff --git a/.travis.yml b/.travis.yml
index f2d34342..b37becb1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,3 +5,6 @@ node_js:
 before_script:
  - npm install grunt-cli -g
 script: grunt
+cache:
+ directories:
+  - node_modules