diff --git a/.travis.yml b/.travis.yml
index e2419ef..81181d5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ sudo: required
 dist: trusty
 language: bash
 env:
-  - DOKKU_VERSION=system-user DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
+  - DOKKU_VERSION=master DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
   - DOKKU_VERSION=v0.7.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
   - DOKKU_VERSION=v0.6.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
   - DOKKU_VERSION=v0.5.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis