diff --git a/.travis.yml b/.travis.yml
index f89e098..220b929 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,8 @@ matrix:
   include:
   - python: "2.7"
     env: TOX_ENV=py27
+  - python: "3.4"
+    env: TOX_ENV=py34
   - python: "3.5"
     env: TOX_ENV=py35
   - python: "3.5"
diff --git a/tox.ini b/tox.ini
index ece685c..d01c2d8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.0
-envlist = py35,py27,pep8
+envlist = py34,py35,py27,pep8
 skipsdist = True
 
 [testenv]