diff --git a/tox.ini b/tox.ini
index cb400ea7..88b73932 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py{27,33,34,35},docs,flake8
+envlist = py{27,33,34,35,36},docs,flake8
 
 [testenv]
 basepython =
@@ -7,6 +7,7 @@ basepython =
     py33: python3.3
     py34: python3.4
     py35: python3.5
+    py36: python3.6
 passenv = *
 usedevelop=True
 deps =