diff --git a/lower-constraints.txt b/lower-constraints.txt
index 0829aa2..3b2384a 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -1,24 +1,27 @@
 alabaster==0.7.10
 Babel==2.3.4
 chardet==3.0.4
+cliff==3.2.0
+cmd2==0.8.9
 coverage==4.0
-doc8==0.6.0
+doc8==0.8.1
 docutils==0.11
 dulwich==0.15.0
+entrypoints==0.3
 extras==1.0.0
 fixtures==3.0.0
-flake8==2.2.4
-hacking==0.10.3
+future==0.18.2
 imagesize==0.7.1
 Jinja2==2.10
 linecache2==1.0.0
 MarkupSafe==1.0
-mccabe==0.2.1
 openstackdocstheme==2.2.1
+packaging==20.4
 pbr==2.0.0
-pep8==1.5.7
-pyflakes==0.8.1
+prettytable==0.7.2
 Pygments==2.2.0
+pyparsing==2.4.7
+pyperclip==1.8.0
 python-mimeparse==1.6.0
 python-subunit==1.0.0
 pytz==2013.6
@@ -29,10 +32,17 @@ restructuredtext-lint==1.1.1
 six==1.10.0
 snowballstemmer==1.2.1
 Sphinx==2.0.0
-sphinxcontrib-websupport==1.0.1
-stevedore==1.20.0
+sphinxcontrib-applehelp==1.0.2
+sphinxcontrib-devhelp==1.0.2
+sphinxcontrib-htmlhelp==1.0.3
+sphinxcontrib-jsmath==1.0.1
+sphinxcontrib-qthelp==1.0.3
+sphinxcontrib-serializinghtml==1.1.4
 stestr==2.0.0
+stevedore==1.20.0
 testtools==2.2.0
 traceback2==1.4.0
 unittest2==1.1.0
+voluptuous==0.11.7
+wcwidth==0.2.4
 wrapt==1.7.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 9eee3fc..fbcaa92 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -11,5 +11,5 @@ openstackdocstheme>=2.2.1 # Apache-2.0
 stestr>=2.0.0 # Apache-2.0
 testtools>=2.2.0 # MIT
 fixtures>=3.0.0 # Apache-2.0/BSD
-doc8>=0.6.0 # Apache-2.0
+doc8>=0.8.1 # Apache-2.0
 reno>=3.1.0 # Apache-2.0