diff --git a/.appveyor.yml b/.appveyor.yml
index d697df9..bfa0350 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -4,5 +4,8 @@ install:
 
 build: off
 
+cache:
+  - '%LOCALAPPDATA%\pip\Cache'
+
 test_script:
   - python -m tox -e py27,py34,py35,dogfood