diff --git a/.zuul.yaml b/.zuul.yaml
index 327f0d5..5e3f3d0 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -2,7 +2,6 @@
     templates:
       - check-requirements
       - openstack-cover-jobs
-      - openstack-lower-constraints-jobs
       - openstack-python3-zed-jobs
       - release-notes-jobs-python3
     check:
diff --git a/lower-constraints.txt b/lower-constraints.txt
deleted file mode 100644
index 22cbc70..0000000
--- a/lower-constraints.txt
+++ /dev/null
@@ -1,69 +0,0 @@
-appdirs==1.4.0
-Babel==2.3.4
-bandit==1.4.0
-configparser==3.5.0
-coverage==4.0
-debtcollector==1.2.0
-docutils==0.11
-extras==1.0.0
-fixtures==3.0.0
-flake8==3.6.0
-funcsigs==1.0.0
-future==0.16.0
-gevent==1.2.2
-gitdb==0.6.4
-GitPython==1.0.1
-greenlet==0.4.10
-hacking==3.0.1
-iso8601==0.1.11
-Jinja2==2.10
-jira==2.0.0
-kazoo==2.2
-keystoneauth1==3.4.0
-linecache2==1.0.0
-mccabe==0.6.0
-monasca-common==2.16.0
-monasca-statsd==1.4.0
-monotonic==0.6
-mox3==0.20.0
-msgpack-python==0.4.0
-netaddr==0.7.20
-netifaces==0.10.4
-os-client-config==1.28.0
-os-testr==1.0.0
-oslo.config==5.2.0
-oslo.context==2.19.2
-oslo.i18n==3.15.3
-oslo.log==3.36.0
-oslo.policy==1.30.0
-oslo.serialization==2.18.0
-oslo.utils==3.33.0
-oslotest==3.2.0
-pbr==3.1.1
-pep8==1.5.7
-psycopg2==2.8.4
-pyflakes==2.0.0
-pyinotify==0.9.6
-PyMySQL==0.7.6
-pyparsing==2.1.0
-python-dateutil==2.5.3
-python-mimeparse==1.6.0
-python-statsd==2.1.0
-python-subunit==1.0.0
-pytz==2013.6
-PyYAML==3.13
-requests==2.14.2
-requestsexceptions==1.2.0
-rfc3986==0.3.1
-simplejson==3.8.1
-smmap==0.9.0
-sphinx==1.6.2
-SQLAlchemy==1.0.10
-stestr==1.0.0
-stevedore==1.20.0
-tabulate==0.8.1
-testrepository==0.0.18
-testtools==2.2.0
-traceback2==1.4.0
-unittest2==1.1.0
-wrapt==1.7.0
diff --git a/requirements.txt b/requirements.txt
index 0d80768..66b9942 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,7 @@
+# Requirements lower bounds listed here are our best effort to keep them up to
+# date but we do not test them so no guarantee of having them all correct. If
+# you find any incorrect lower bounds, let us know or propose a fix.
+
 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
diff --git a/tox.ini b/tox.ini
index 1609a22..828aa26 100644
--- a/tox.ini
+++ b/tox.ini
@@ -75,13 +75,6 @@ exclude=.venv,.git,.tox,dist,*egg,build
 import_exceptions =
   six.moves
 
-[testenv:lower-constraints]
-deps =
-  -c{toxinidir}/lower-constraints.txt
-  -r{toxinidir}/test-requirements.txt
-  -r{toxinidir}/requirements.txt
-  .[jira_plugin]
-
 [testenv:releasenotes]
 deps = -r{toxinidir}/doc/requirements.txt
 commands =