diff --git a/tox.ini b/tox.ini
index c260fd8..5f957a1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -14,5 +14,5 @@
 commands = nosetests {posargs}
 
 [testenv:pep8]
-deps = pep8==1.1
-commands = pep8 --repeat --show-source --exclude=.venv,.tox,dist,doc,openstack,kong .
+deps = pep8==1.3.3
+commands = pep8 --ignore=E121,E122,E123,E124,E125,E126,E127,E128,E711 --repeat --show-source --exclude=.venv,.tox,dist,doc,openstack,kong .