diff --git a/.travis.yml b/.travis.yml
index bbeb6bc5..0e5f27f1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,8 @@
 language: node_js
 node_js:
 - '6.9'
+services:
+  - docker
 branches:
   only:
   - master