diff --git a/.travis.yml b/.travis.yml
index 44ff467..c2834e7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ env:
   - TOXENV=py27
   - TOXENV=py33
   - TOXENV=py34
+  - TOXENV=py35
   - TOXENV=pypy
   - TOXENV=docs
 install:
diff --git a/tox.ini b/tox.ini
index 224f72e..3465b73 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist=flake8,py27,py33,py34,pypy,docs,coverage
+envlist=flake8,py27,py33,py34,py35,pypy,docs,coverage
 skip_missing_interpreters=True
 
 [testenv]
@@ -31,6 +31,11 @@ basepython=python3.4
 deps=
     coverage
 
+[testenv:py35]
+basepython=python3.5
+deps=
+    coverage
+
 [testenv:pypy]
 basepython=pypy
 deps=