diff --git a/travis.yml b/travis.yml
index 8272d737..11dd3675 100644
--- a/travis.yml
+++ b/travis.yml
@@ -1,6 +1,9 @@
 language: python
 python:
+  - "2.6"
   - "2.7"
+  - "3.3"
+  - "3.4"
 # command to install dependencies
 install: "pip install -r requirements.txt"
 # command to run tests