diff --git a/.zuul.yaml b/.zuul.yaml
index 3e2f6324f..eec24da7d 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -100,6 +100,7 @@
         - tripleo-ci-centos-7-scenario002-multinode-oooq-container
         # Heat job that deploy Zaqar
         - heat-functional-convg-mysql-lbaasv2
+        - openstack-tox-lower-constraints
     gate:
       jobs:
         - zaqar-tox-integration
@@ -109,3 +110,4 @@
         - tripleo-ci-centos-7-scenario002-multinode-oooq
         - tripleo-ci-centos-7-scenario002-multinode-oooq-container
         - heat-functional-convg-mysql-lbaasv2
+        - openstack-tox-lower-constraints
diff --git a/lower-constraints.txt b/lower-constraints.txt
new file mode 100644
index 000000000..c988bdd08
--- /dev/null
+++ b/lower-constraints.txt
@@ -0,0 +1,128 @@
+alabaster==0.7.10
+alembic==0.9.8
+amqp==2.2.2
+appdirs==1.4.3
+autobahn==18.3.1
+Babel==2.5.3
+cachetools==2.0.1
+certifi==2018.1.18
+chardet==3.0.4
+cliff==2.11.0
+cmd2==0.8.1
+contextlib2==0.5.5
+coverage==4.5.1
+ddt==1.1.2
+debtcollector==1.19.0
+decorator==4.2.1
+doc8==0.8.0
+docutils==0.14
+dogpile.cache==0.6.5
+dulwich==0.19.0
+enum-compat==0.0.2
+eventlet==0.20.0
+extras==1.0.0
+falcon==1.4.1
+fasteners==0.14.1
+fixtures==3.0.0
+flake8==2.5.5
+future==0.16.0
+futurist==1.6.0
+greenlet==0.4.13
+hacking==0.12.0
+idna==2.6
+imagesize==1.0.0
+iso8601==0.1.12
+Jinja2==2.10
+jsonschema==2.6.0
+keystoneauth1==3.4.0
+keystonemiddleware==4.21.0
+kombu==4.1.0
+linecache2==1.0.0
+Mako==1.0.7
+MarkupSafe==1.0
+mccabe==0.2.1
+mock==2.0.0
+monotonic==1.4
+mox3==0.25.0
+msgpack==0.5.6
+netaddr==0.7.19
+netifaces==0.10.6
+openstackdocstheme==1.20.0
+os-api-ref==1.5.0
+os-client-config==1.29.0
+os-testr==1.0.0
+oslo.cache==1.29.0
+oslo.concurrency==3.26.0
+oslo.config==5.2.0
+oslo.context==2.20.0
+oslo.db==4.35.0
+oslo.i18n==3.20.0
+oslo.log==3.37.0
+oslo.messaging==5.36.0
+oslo.middleware==3.35.0
+oslo.policy==1.34.0
+oslo.reports==1.27.0
+oslo.serialization==2.25.0
+oslo.service==1.30.0
+oslo.utils==3.36.0
+oslotest==3.3.0
+osprofiler==2.0.0
+Paste==2.0.3
+PasteDeploy==1.5.2
+pbr==3.1.1
+pep8==1.5.7
+pika==0.10.0
+pika-pool==0.1.3
+prettytable==0.7.2
+psutil==5.4.3
+pycadf==2.7.0
+pyflakes==0.8.1
+Pygments==2.2.0
+pyinotify==0.9.6
+pymongo==3.6.1
+PyMySQL==0.8.0
+pyparsing==2.2.0
+pyperclip==1.6.0
+python-dateutil==2.7.0
+python-editor==1.0.3
+python-keystoneclient==3.15.0
+python-memcached==1.59
+python-mimeparse==1.6.0
+python-subunit==1.2.0
+python-swiftclient==3.5.0
+pytz==2018.3
+PyYAML==3.12
+redis==2.10.6
+reno==2.7.0
+repoze.lru==0.7
+requests==2.18.4
+requestsexceptions==1.4.0
+restructuredtext-lint==1.1.3
+rfc3986==1.1.0
+Routes==2.4.1
+six==1.11.0
+snowballstemmer==1.2.1
+Sphinx==1.6.5
+sphinxcontrib-websupport==1.0.1
+SQLAlchemy==1.2.5
+sqlalchemy-migrate==0.11.0
+sqlparse==0.2.4
+statsd==3.2.2
+stestr==2.0.0
+stevedore==1.28.0
+Tempita==0.5.2
+tenacity==4.9.0
+testrepository==0.0.20
+testresources==2.0.1
+testscenarios==0.5.0
+testtools==2.3.0
+traceback2==1.4.0
+trollius==2.2
+txaio==2.9.0
+unittest2==1.1.0
+urllib3==1.22
+vine==1.1.4
+voluptuous==0.11.1
+WebOb==1.7.4
+websocket-client==0.47.0
+wrapt==1.10.11
diff --git a/tox.ini b/tox.ini
index 516259e0d..3b88fb351 100644
--- a/tox.ini
+++ b/tox.ini
@@ -92,3 +92,10 @@ ignore = D000
 
 [hacking]
 local-check-factory = zaqar.hacking.checks.factory
+
+[testenv:lower-constraints]
+basepython = python3
+deps =
+  -c{toxinidir}/lower-constraints.txt
+  -r{toxinidir}/test-requirements.txt
+  -r{toxinidir}/requirements.txt