diff --git a/TESTING.rst b/TESTING.rst
index ddd729a9d..325947a79 100644
--- a/TESTING.rst
+++ b/TESTING.rst
@@ -68,7 +68,7 @@ environments for running test cases. It uses `Testr`_ for managing the running
 of the test cases.
 
 Tox handles the creation of a series of `virtualenvs`_ that target specific
-versions of Python (2.7, 3.4, etc).
+versions of Python (2.7, 3.5, etc).
 
 Testr handles the parallel execution of series of test cases as well as
 the tracking of long-running tests and other things.
diff --git a/setup.cfg b/setup.cfg
index 5d0396070..985f47813 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -16,7 +16,6 @@ classifier =
     Programming Language :: Python :: 2
     Programming Language :: Python :: 3
     Programming Language :: Python :: 2.7
-    Programming Language :: Python :: 3.4
     Programming Language :: Python :: 3.5
 
 [files]
diff --git a/tox.ini b/tox.ini
index 652e8ce6f..0ab07676d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py35,py34,py27,pep8,docs
+envlist = py35,py27,pep8,docs
 minversion = 1.6
 skipsdist = True
 
@@ -38,8 +38,8 @@ commands = oslo_debug_helper {posargs}
 basepython = python2.7
 commands = oslo_debug_helper {posargs}
 
-[testenv:debug-py34]
-basepython = python3.4
+[testenv:debug-py35]
+basepython = python3.5
 commands = oslo_debug_helper {posargs}
 
 [testenv:pep8]