diff --git a/.travis.yml b/.travis.yml
index 4893ef9..cdf4319 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ env:
   - TOX_ENV=py26
   - TOX_ENV=py27
   - TOX_ENV=py33
+  - TOX_ENV=py34
   - TOX_ENV=backport
 matrix:
   allow_failures:
diff --git a/tox.ini b/tox.ini
index 95caa61..55cf244 100755
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py26,py27,py33
+envlist = py26,py27,py33,py34
 [testenv:py26]
 deps =
     argparse