diff --git a/.travis.yml b/.travis.yml
index 9676d6e89..9e6873e39 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,9 +7,9 @@ env:
 os: linux
 dist: xenial
 
-#branches:
-#  only:
-#  - "/^v\\d+\\.\\d+\\.\\d+$/"
+branches:
+  only:
+  - "/^v\\d+\\.\\d+\\.\\d+$/"
 
 install:
 - rvm install 2.3.1