diff --git a/lower-constraints.txt b/lower-constraints.txt
deleted file mode 100644
index 567eaa6422..0000000000
--- a/lower-constraints.txt
+++ /dev/null
@@ -1,177 +0,0 @@
-alabaster==0.7.10
-alembic==0.8.10
-amqp==2.2.2
-appdirs==1.4.3
-asn1crypto==0.24.0
-astroid==1.6
-automaton==1.14.0
-Babel==2.3.4
-bandit==1.4.0
-bcrypt==3.1.4
-beautifulsoup4==4.6.0
-cachetools==2.0.1
-castellan==0.16.0
-certifi==2018.1.18
-cffi==1.11.5
-chardet==3.0.4
-click==6.7
-cliff==2.11.0
-cmd2==0.8.1
-contextlib2==0.5.5
-cotyledon==1.3.0
-coverage==4.0
-cryptography==2.1
-debtcollector==1.19.0
-decorator==4.2.1
-deprecation==2.0
-diskimage-builder==1.1.2;python_version=='2.7'
-diskimage-builder==2.27.0;python_version>='3.0'
-distro===1.2.0
-doc8==0.6.0
-docutils==0.14
-dogpile.cache==0.6.5
-enum-compat==0.0.2
-eventlet==0.20.0
-extras==1.0.0
-fasteners==0.14.1
-fixtures==3.0.0
-flake8==2.6.2
-flake8-import-order==0.12
-Flask==0.10
-future==0.16.0
-futurist==1.2.0
-futures==3.0.0
-gitdb2==2.0.3
-GitPython==2.1.8
-greenlet==0.4.13
-gunicorn==19.9.0
-hacking==1.1.0
-idna==2.6
-imagesize==1.0.0
-ipaddress==1.0.17
-iso8601==0.1.12
-itsdangerous==0.24
-Jinja2==2.10
-jmespath==0.9.3
-jsonpatch==1.21
-jsonpointer==2.0
-jsonschema==2.6.0
-keystoneauth1==3.4.0
-keystonemiddleware==4.17.0
-kombu==4.1.0
-linecache2==1.0.0
-logilab-common==1.4.1
-logutils==0.3.5
-Mako==1.0.7
-MarkupSafe==1.1.0
-mccabe==0.4.0
-mock==2.0.0
-monotonic==1.4
-mox3==0.25.0
-msgpack==0.5.6
-munch==2.2.0
-netaddr==0.7.19
-netifaces==0.10.4
-networkx==1.11
-octavia-lib==1.3.1
-openstacksdk==0.12.0
-os-client-config==1.29.0
-os-service-types==1.2.0
-osc-lib==1.10.0
-oslo.cache==1.29.0
-oslo.concurrency==3.26.0
-oslo.config==5.2.0
-oslo.context==2.19.2
-oslo.db==4.27.0
-oslo.i18n==3.15.3
-oslo.log==3.36.0
-oslo.messaging==6.3.0
-oslo.middleware==3.31.0
-oslo.policy==1.30.0
-oslo.reports==1.18.0
-oslo.serialization==2.28.1
-oslo.service==1.30.0
-oslo.upgradecheck==0.1.0
-oslo.utils==3.33.0
-oslotest==3.2.0
-packaging==17.1
-paramiko==2.4.1
-Paste==2.0.3
-PasteDeploy==1.5.2
-pbr==2.0.0
-pecan==1.0.0
-pep8==1.7.1
-pika==0.10.0
-pika-pool==0.1.3
-prettytable==0.7.2
-psutil==5.4.3
-pyasn1==0.1.8
-pyasn1-modules==0.0.6
-pycadf==2.7.0
-pycodestyle==2.0.0
-pycparser==2.18
-pydot==1.2.4
-pyflakes==1.0.0
-Pygments==2.2.0
-pyinotify==0.9.6
-pylint==1.9.2
-PyMySQL==0.7.6
-PyNaCl==1.2.1
-pyOpenSSL==17.1.0
-pyparsing==2.2.0
-pyperclip==1.6.0
-pyroute2==0.4.21
-python-barbicanclient==4.5.2
-python-dateutil==2.7.0
-python-editor==1.0.3
-python-glanceclient==2.8.0
-python-keystoneclient==3.15.0
-python-mimeparse==1.6.0
-python-neutronclient==6.7.0
-python-novaclient==9.1.0
-python-subunit==1.0.0
-pytz==2018.3
-PyYAML==3.12
-repoze.lru==0.7
-requests==2.14.2
-requests-mock==1.2.0
-requestsexceptions==1.4.0
-restructuredtext-lint==1.1.3
-rfc3986==0.3.1
-Routes==2.4.1
-setproctitle==1.1.10
-simplegeneric==0.8.1
-simplejson==3.13.2
-six==1.10.0
-smmap2==2.0.3
-snowballstemmer==1.2.1
-Sphinx==1.6.2
-sphinxcontrib-svg2pdfconverter==0.1.0
-sphinxcontrib-websupport==1.0.1
-SQLAlchemy==1.0.10
-sqlalchemy-migrate==0.11.0
-sqlparse==0.2.4
-statsd==3.2.2
-stestr==2.0.0
-stevedore==1.20.0
-taskflow==2.16.0
-tempest==17.1.0
-Tempita==0.5.2
-tenacity==5.0.4
-testrepository==0.0.18
-testresources==2.0.0
-testscenarios==0.4
-testtools==2.2.0
-traceback2==1.4.0
-unittest2==1.1.0
-urllib3==1.22
-vine==1.1.4
-voluptuous==0.11.1
-waitress==1.1.0
-warlock==1.3.1
-WebOb==1.7.1
-WebTest==2.0.29
-Werkzeug==0.14.1
-wrapt==1.10.11
-WSME==0.8.0
-python-cinderclient==3.3.0
diff --git a/tox.ini b/tox.ini
index 5d7e4dd687..6ebcf02a59 100644
--- a/tox.ini
+++ b/tox.ini
@@ -185,17 +185,6 @@ commands =
   rm -rf releasenotes/build
   sphinx-build -a -E -W -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
-whitelist_externals = sh
-commands =
-    sh -c 'OS_TEST_PATH={toxinidir}/octavia/tests/unit stestr run {posargs}'
-    sh -c 'OS_TEST_PATH={toxinidir}/octavia/tests/functional stestr run {posargs}'
-
 [testenv:requirements]
 basepython = python3
 deps =
diff --git a/zuul.d/projects.yaml b/zuul.d/projects.yaml
index 56cbe93277..832d4a81f2 100644
--- a/zuul.d/projects.yaml
+++ b/zuul.d/projects.yaml
@@ -5,7 +5,6 @@
       - check-requirements
       - periodic-stable-jobs-neutron
       - openstack-cover-jobs
-      - openstack-lower-constraints-jobs
       - openstack-python-jobs
       - openstack-python3-train-jobs
       - publish-openstack-docs-pti