diff --git a/.travis.yml b/.travis.yml
index 15e4b29b6..1f91583e7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ script:
 branches:
   only:
     - master
-    - /^(\d+\.)+(\d+\.)+(\d+)?(-)?(.+)$/
+    - /^\d+\.\d+/
 deploy:
   provider: npm
   email: manager@mathjax.org