diff --git a/setup.cfg b/setup.cfg
index 734ffec..3e7d39f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -16,7 +16,7 @@ classifier =
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.3
+    Programming Language :: Python :: 3.4
 
 [files]
 packages =
diff --git a/tox.ini b/tox.ini
index 7aee1ea..d50b3a4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 1.6
-envlist = py33,py34,py26,py27,pypy,pep8
+envlist = py34,py27,pypy,pep8
 skipsdist = True
 
 [testenv]