diff --git a/doc/requirements.txt b/doc/requirements.txt
index 2d99fd73f7..a3a6307f35 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -5,11 +5,11 @@
 # changes how packages are installed.  New dependencies should be
 # added in alphabetical order, however, some dependencies may need to
 # be installed in a specific order.
-openstackdocstheme>=1.20.0 # Apache-2.0
-reno>=2.5.0 # Apache-2.0
-sphinx!=1.6.6,!=1.6.7,!=2.1.0,>=1.6.2 # BSD
+openstackdocstheme>=2.2.0 # Apache-2.0
+reno>=3.1.0 # Apache-2.0
+sphinx>=2.0.0,!=2.1.0 # BSD
 doc8>=0.6.0 # Apache-2.0
 
 # The below is rewquired to build testing module reference
 mock>=2.0.0 # BSD
-pytest>=5.3.5 # MIT
\ No newline at end of file
+pytest>=5.3.5 # MIT
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 6235c6a661..94f8ae79b3 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -72,9 +72,10 @@ extensions = [
 ]
 
 # openstackdocstheme options
-repository_name = 'openstack/horizon'
-bug_project = 'horizon'
-bug_tag = 'documentation'
+openstackdocs_repo__name = 'openstack/horizon'
+openstackdocs_repo_bug_project = 'horizon'
+openstackdocs_bug_tag = 'documentation'
+openstackdocs_pdf_link = True
 
 # Set aliases for extlinks
 # - generic launchpad bug - [:bug:`12345`]
diff --git a/lower-constraints.txt b/lower-constraints.txt
index e6824b56e1..9cfddbe127 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -50,7 +50,6 @@ munch==2.1.0
 netaddr==0.7.18
 netifaces==0.10.4
 nodeenv==0.9.4
-openstackdocstheme==1.20.0
 openstacksdk==0.11.2
 os-client-config==1.28.0
 os-service-types==1.2.0
@@ -101,7 +100,7 @@ python-swiftclient==3.2.0
 pytz==2013.6
 PyYAML==3.12
 rcssmin==1.0.6
-reno==2.5.0
+reno==3.1.0
 repoze.lru==0.7
 requests==2.14.2
 requestsexceptions==1.2.0
@@ -114,8 +113,6 @@ semantic-version==2.3.1
 simplejson==3.5.1
 six==1.10.0
 snowballstemmer==1.2.1
-Sphinx==1.6.5
-sphinxcontrib-websupport==1.0.1
 statsd==3.2.1
 stevedore==1.20.0
 tenacity==3.2.1
diff --git a/releasenotes/source/conf.py b/releasenotes/source/conf.py
index 132b089f02..e529f50a64 100644
--- a/releasenotes/source/conf.py
+++ b/releasenotes/source/conf.py
@@ -44,9 +44,9 @@ extensions = [
 ]
 
 # openstackdocstheme options
-repository_name = 'openstack/horizon'
-bug_project = 'horizon'
-bug_tag = 'documentation'
+openstackdocs_repo_name = 'openstack/horizon'
+openstackdocs_bug_project = 'horizon'
+openstackdocs_bug_tag = 'documentation'
 
 # Set aliases for extlinks
 # - generic launchpad bug - [:bug:`12345`]