diff --git a/.travis.yml b/.travis.yml
index 2b09fd0..06702da 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -36,6 +36,9 @@ matrix:
     - d: dmd
       env: CONFIG='select' DUB_FLAGS='--build unittest-cov --build-mode=singleFile'
 
+branches:
+  only:
+    - master
 
 before_install:
   # Use the dub-updating fork of the installer script until https://github.com/dlang/installer/pull/301 is merged