diff --git a/.zuul.yaml b/.zuul.yaml
index e20a91a..e434d15 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -1,6 +1,5 @@
 - project:
     templates:
       - check-requirements
-      - openstack-lower-constraints-jobs
-      - openstack-python3-wallaby-jobs
+      - openstack-python3-jobs
       - publish-openstack-docs-pti
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 764df86..1745f8e 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -65,7 +65,7 @@ copyright = 'OpenStack Foundation'
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+language = 'en'
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
diff --git a/lower-constraints.txt b/lower-constraints.txt
deleted file mode 100644
index 37b8138..0000000
--- a/lower-constraints.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-boto==2.32.1
-pbr==2.0.0
-psutil==1.1.1
-six==1.9.0
-stestr==2.0.0
-testtools==0.9.34
diff --git a/requirements.txt b/requirements.txt
index 58e361b..6e25b63 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.
+
 pbr!=2.1.0,>=2.0.0
 boto>=2.32.1
 psutil>=1.1.1
diff --git a/tox.ini b/tox.ini
index fb1208a..8f10fa6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,9 +5,10 @@ ignore_basepython_conflict = true
 [testenv]
 basepython = python3
 setenv = VIRTUAL_ENV={envdir}
-deps =-c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
-       -r{toxinidir}/requirements.txt
-       -r{toxinidir}/test-requirements.txt
+deps =
+    -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+    -r{toxinidir}/requirements.txt
+    -r{toxinidir}/test-requirements.txt
 commands = stestr run --slowest {posargs}
 
 [testenv:pep8]
@@ -32,11 +33,7 @@ show-source = true
 exclude=.venv,.git,.tox,dist,doc,*lib/python*,*egg,tools
 
 [testenv:docs]
-deps = -r{toxinidir}/doc/requirements.txt
-commands = sphinx-build -W -b html doc/source doc/build/html
-
-[testenv:lower-constraints]
 deps =
-  -c{toxinidir}/lower-constraints.txt
-  -r{toxinidir}/requirements.txt
-  -r{toxinidir}/test-requirements.txt
+    -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+    -r{toxinidir}/doc/requirements.txt
+commands = sphinx-build -W -b html doc/source doc/build/html