diff --git a/doc/source/testing.rst b/doc/source/testing.rst
index b8a5eb0..46ad31d 100644
--- a/doc/source/testing.rst
+++ b/doc/source/testing.rst
@@ -29,7 +29,7 @@
 
 .. note::
 
-    Other available environments are py35, py34, pypy and pep8.
+    Other available environments are py35, pypy and pep8.
 
     If you do not have the appropriate Python versions available, consider
     setting up PyEnv to install multiple versions of Python. See the
diff --git a/setup.cfg b/setup.cfg
index 08d7855..ea3b7d8 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -16,7 +16,6 @@
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.4
     Programming Language :: Python :: 3.5
 
 [files]
diff --git a/tox.ini b/tox.ini
index b647049..cd6d4e4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 1.6
-envlist = py35,py34,py27,pypy,pep8
+envlist = py35,py27,pypy,pep8
 skipsdist = True
 
 [testenv]