diff --git a/.travis.yml b/.travis.yml
index 9218ecd..66c3dbf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,10 @@ python:
   - "2.6"
   - "2.7"
   - "3.3"
+  - "3.4"
+  - "3.5"
   - "pypy"
+  - "pypy3"
 install:
   - pip install -r dev-requirements.txt
 script: