diff --git a/setup.cfg b/setup.cfg
index 35d01e51..4e66d80a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -18,7 +18,7 @@ classifier =
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.4
+    Programming Language :: Python :: 3.5
 keywords = openstack nova hyper-v compute
 
 [files]
diff --git a/tox.ini b/tox.ini
index 69ccf129..a7e2cc05 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.0
-envlist = py27,pep8,pip-missing-reqs
+envlist = py27,py35,pep8,pip-missing-reqs
 skipsdist = True
 
 [testenv]