diff --git a/.travis.yml b/.travis.yml
index fbd8e89..fe967c7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,7 @@
 language: python
 
+cache: pip
+
 env:
   global:
   - secure: ivg6II471E9HV8xyqnawLIuP/sZ0J63Y+BC0BQcRVKtLn/K3zmD1ozM3TFL9S549Nxd0FqDKHXJvXsgaTGIDpK8sxE2AMKV5IojyM0iAVuN7YjPK9vwSlRw1u0EysPMFqxOZVQnoDyHrSGIUrP/VMdnhBu6dbUX0FyEkvZshXhY=