diff --git a/.travis.yml b/.travis.yml
index 4c2c629..ad80dc5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 branches:
   only:
     - master
-    - /^dev-.*$/
+    - /^(?!wip-).+$/
 language: python
 cache:
     pip: true