diff --git a/.travis.yml b/.travis.yml
index e5fc902..2f69399 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,7 +16,7 @@ script:
 branches:
   only:
   - master
-  - /^v\d+\.\d+\.\d+$/
+  - "/^v\\d+\\.\\d+\\.\\d+$/"
 env:
   global:
   - LANG=en_US.UTF-8