diff --git a/.zuul.yaml b/.zuul.yaml
new file mode 100644
index 0000000..67a39c4
--- /dev/null
+++ b/.zuul.yaml
@@ -0,0 +1,7 @@
+- project:
+    check:
+      jobs:
+        - openstack-tox-lower-constraints
+    gate:
+      jobs:
+        - openstack-tox-lower-constraints
diff --git a/lower-constraints.txt b/lower-constraints.txt
new file mode 100644
index 0000000..6352a7d
--- /dev/null
+++ b/lower-constraints.txt
@@ -0,0 +1,52 @@
+alabaster==0.7.10
+astroid==1.3.8
+Babel==2.3.4
+cliff==2.8.0
+cmd2==0.8.0
+coverage==4.0
+debtcollector==1.2.0
+docutils==0.11
+dulwich==0.15.0
+extras==1.0.0
+fixtures==3.0.0
+flake8==2.5.5
+hacking==0.12.0
+imagesize==0.7.1
+iso8601==0.1.11
+Jinja2==2.10
+keystoneauth1==3.4.0
+linecache2==1.0.0
+logilab-common==1.4.1
+MarkupSafe==1.0
+mccabe==0.4.0
+mock==2.0.0
+monotonic==0.6
+netaddr==0.7.18
+netifaces==0.10.4
+openstackdocstheme==1.18.1
+oslo.i18n==3.15.3
+oslo.utils==3.33.0
+pbr==2.0.0
+pep8==1.7.1
+prettytable==0.7.2
+pyflakes==1.0.0
+Pygments==2.2.0
+pylint==1.4.5
+pyparsing==2.1.0
+pyperclip==1.5.27
+python-mimeparse==1.6.0
+python-subunit==1.0.0
+pytz==2013.6
+PyYAML==3.12
+reno==2.5.0
+requests==2.14.2
+six==1.10.0
+snowballstemmer==1.2.1
+Sphinx==1.6.5
+sphinxcontrib-websupport==1.0.1
+stevedore==1.20.0
+testrepository==0.0.18
+testtools==2.2.0
+traceback2==1.4.0
+unittest2==1.1.0
+wrapt==1.7.0
diff --git a/tox.ini b/tox.ini
index 61912d5..34cf456 100644
--- a/tox.ini
+++ b/tox.ini
@@ -71,3 +71,10 @@ exclude = .venv,.tox,dist,doc,*egg,releasenotes
 
 [testenv:releasenotes]
 commands = sphinx-build -a -E -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
+
+[testenv:lower-constraints]
+basepython = python3
+deps =
+  -c{toxinidir}/lower-constraints.txt
+  -r{toxinidir}/test-requirements.txt
+  -r{toxinidir}/requirements.txt