diff --git a/.travis.yml b/.travis.yml
index e518bb5..9ebc250 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,10 @@
 language: python
 
 python:
+  - 2.6
   - 2.7
   - 3.2
+  - 3.3
   - pypy
 
 compiler: gcc
@@ -22,8 +24,4 @@ before_install:
 install:
   - pip install --editable .
 
-matrix:
-  allow_failures:
-    - python: pypy
-
 script: true