1 files changed, 1 insertions, 0 deletions

diff --git a/.travis.yml b/.travis.yml
index 47173cb..578013a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
 sudo: false
 language: python
+cache: pip
 before_script:
 - pip install tox