diff --git a/.travis.yml b/.travis.yml
index 3e9504e..cd64af0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,9 @@ rust:
   - beta
   - nightly
 
+cache:
+  - cargo
+
 matrix:
   allow_failures:
     - rust: nightly