diff --git a/.travis.yml b/.travis.yml
index 54436ec..5aea114 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,19 @@
 language: php
 
+cache:
+  directories:
+    - $HOME/.composer/cache/files
+
+sudo: false
+
 php:
   - 5.6
   - 7.0
   - 7.1
+  - 7.2
   - hhvm
   - nightly
 
-sudo: false
-
 matrix:
   allow_failures:
     - php: hhvm