diff --git a/.travis.yml b/.travis.yml
index ca0589c0dc..3f1c30e7b4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,16 +7,12 @@ sudo: false
 cache: pip
 
 addons:
+  postgresql: "9.5"
   apt:
     packages:
       - expect-dev  # provides unbuffer utility
       - python-lxml  # because pip installation is slow
 
-
-services:
-  - postgresql
-  
-
 env:
   global:
   - VERSION="11.0" TESTS="0" LINT_CHECK="0" TRANSIFEX="0" UNIT_TEST="0"