diff --git a/setup.cfg b/setup.cfg
index 2a72b8ff..4ff866e0 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 403cc49b..b11122d5 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 minversion = 1.6
 skipsdist = True
-envlist = py26,py27,py33,py34,pep8
+envlist = py26,py27,py34,pep8
 
 [testenv]
 usedevelop = True
@@ -14,10 +14,6 @@ deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 commands = python setup.py testr --testr-args='{posargs}'
 
-[testenv:py33]
-deps = -r{toxinidir}/requirements.txt
-       -r{toxinidir}/test-requirements-py3.txt
-
 [testenv:py34]
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements-py3.txt