diff --git a/.travis.yml b/.travis.yml
index 3eb89dc4f..7617deea9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: python
 
 sudo: false
-
+cache: pip
 env:
     - TOX_ENV=py27-flake8
     - TOX_ENV=py27-docs