diff --git a/setup.cfg b/setup.cfg
index 62f9458..deaf85b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -16,8 +16,6 @@ classifier =
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.3
-    Programming Language :: Python :: 3.4
     Programming Language :: Python :: 3.5
     Topic :: System :: Monitoring
 
diff --git a/tox.ini b/tox.ini
index e739885..ebe5a20 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.0
-envlist = py34,py27,pypy,pep8
+envlist = py27,pypy,pep8
 skipsdist = True
 
 [testenv]