diff --git a/.travis.yml b/.travis.yml
index a3e0d71c40ee4a64bff02a5c3eb0ecfeb149573c..89573ff43e249c439a71ac29e197bdd2972b9ec4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,7 @@
 # Validate this file using http://lint.travis-ci.org/
 language: python
+addons:
+  postgresql: "9.4"
 python:
   - "2.7"
 env: