diff --git a/.travis.yml b/.travis.yml
index 981ecf8..ca1b4ec 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,10 @@ language: php
 php:
  - '7.0'
 
+cache:
+  directories:
+   - vendor
+
 install:
  - composer install