diff --git a/.travis.yml b/.travis.yml
index 82f08d2..87662af 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,3 +12,6 @@ before_install:
 - git config --global push.default simple
 script:
 - git push dokku master
+branches:
+  only:
+  - master