diff --git a/doc/requirements.txt b/doc/requirements.txt
index 7e10d293..c9928539 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -1,7 +1,7 @@
 # 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.
-openstackdocstheme>=1.18.1 # Apache-2.0
+openstackdocstheme>=1.20.0 # Apache-2.0
 sphinx!=1.6.6,!=1.6.7,>=1.6.2,<2.0.0;python_version=='2.7' # BSD
 sphinx!=1.6.6,!=1.6.7,>=1.6.2;python_version>='3.4' # BSD
 reno>=2.5.0 # Apache-2.0
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 9cae9988..8260ee75 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -13,8 +13,6 @@
 
 import os
 
-project = 'python-muranoclient'
-
 # -- General configuration ----------------------------------------------------
 
 # Add any Sphinx extension module names here, as strings. They can be
@@ -64,11 +62,8 @@ repository_name = 'openstack/python-muranoclient'
 bug_project = 'python-muranoclient'
 bug_tag = ''
 
-# Must set this variable to include year, month, day, hours, and minutes.
-html_last_updated_fmt = '%Y-%m-%d %H:%M'
-
 # Output file base name for HTML help builder.
-htmlhelp_basename = '%sdoc' % project
+htmlhelp_basename = 'python-muranoclientdoc'
 
 
 # Grouping the document tree into LaTeX files. List of tuples
@@ -77,8 +72,8 @@ htmlhelp_basename = '%sdoc' % project
 latex_documents = [
     (
         'index',
-        '%s.tex' % project,
-        u'%s Documentation' % project,
+        'python-muranoclient.tex',
+        u'python-muranoclient Documentation',
         u'OpenStack Foundation',
         'manual'
     ),
diff --git a/lower-constraints.txt b/lower-constraints.txt
index 1702818d..3afef453 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -39,7 +39,7 @@ munch==2.1.0
 murano-pkg-check==0.3.0
 netaddr==0.7.18
 netifaces==0.10.4
-openstackdocstheme==1.18.1
+openstackdocstheme==1.20.0
 openstacksdk==0.11.2
 os-client-config==1.28.0
 os-service-types==1.2.0
diff --git a/releasenotes/source/conf.py b/releasenotes/source/conf.py
index 41fb7123..90c4937d 100644
--- a/releasenotes/source/conf.py
+++ b/releasenotes/source/conf.py
@@ -55,7 +55,6 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-project = u'Murano Client Release Notes'
 copyright = u'2015, Murano Developers'
 
 # Release notes are version independent.
@@ -123,9 +122,6 @@ repository_name = 'openstack/python-muranoclient'
 bug_project = 'python-muranoclient'
 bug_tag = ''
 
-# Must set this variable to include year, month, day, hours, and minutes.
-html_last_updated_fmt = '%Y-%m-%d %H:%M'
-
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".
 # html_title = None
@@ -199,17 +195,6 @@ htmlhelp_basename = 'MuranoClientReleaseNotesdoc'
 
 # -- Options for LaTeX output ---------------------------------------------
 
-latex_elements = {
-    # The paper size ('letterpaper' or 'a4paper').
-    # 'papersize': 'letterpaper',
-
-    # The font size ('10pt', '11pt' or '12pt').
-    # 'pointsize': '10pt',
-
-    # Additional stuff for the LaTeX preamble.
-    # 'preamble': '',
-}
-
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).