1 files changed, 1 insertions, 1 deletions
diff --git a/tox.ini b/tox.ini
index bf754ccc..5dd354ba 100644
--- a/tox.ini
+++ b/tox.ini
@@ -14,7 +14,7 @@ deps = -r{toxinidir}/tools/pip-requires
 commands = bash run_tests.sh -N --no-pep8
 
 [testenv:pep8]
-deps = pep8==1.1
+deps = pep8==1.3.3
 commands = pep8 --exclude=vcsversion.py,*.pyc --repeat --show-source bin doc httpd keystone setup.py tests
 
 [tox:jenkins]