diff --git a/tox.ini b/tox.ini
index c888992..328da2e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.0
-envlist = py34,py27,pypy,pep8
+envlist = pep8
 skipsdist = True
 
 [testenv]
@@ -18,19 +18,6 @@
 [testenv:venv]
 commands = {posargs}
 
-[testenv:cover]
-commands = python setup.py test --coverage --testr-args='{posargs}'
-
-[testenv:docs]
-commands = python setup.py build_sphinx
-
-[testenv:releasenotes]
-commands =
-  sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
-
-[testenv:debug]
-commands = oslo_debug_helper {posargs}
-
 [flake8]
 # E123, E125 skipped as they are invalid PEP-8.