diff --git a/.travis.yml b/.travis.yml
index 69b6c490..bd9914ca 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,9 @@
 language: python
 python:
   - "2.7"
+  - "3.3"
+  - "3.4"
+  - "3.5-dev"
 addons:
   apt:
     packages: