diff --git a/setup.cfg b/setup.cfg
index 1e1a6fc..4780da2 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -15,10 +15,8 @@ classifier =
     Programming Language :: Python
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
-    Programming Language :: Python :: 2.6
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.3
-    Programming Language :: Python :: 3.4
+    Programming Language :: Python :: 3.5
 
 [entry_points]
 console_scripts =
diff --git a/tox.ini b/tox.ini
index 7928cad..92714da 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 1.6
-envlist = py33,py34,py26,py27,pypy,pep8
+envlist = py35,py27,pypy,pep8
 skipsdist = True
 
 [testenv]