diff --git a/.travis.yml b/.travis.yml
index c1d4bc930..cb294ec9c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
 language: ruby
+addons:
+  postgresql: "9.4"
 rvm:
  - "2.2.2"
 cache: bundler