diff --git a/doc/source/conf.py b/doc/source/conf.py
index 2cfd7d4b..0cef1f7c 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -13,9 +13,7 @@
 from __future__ import unicode_literals
 
 import os
-import subprocess
 import sys
-import warnings
 
 import pbr.version
 
@@ -43,7 +41,7 @@ extensions = ['sphinx.ext.autodoc',
               'sphinx.ext.todo',
               'sphinx.ext.coverage',
               'sphinx.ext.intersphinx',
-              'oslosphinx',
+              'openstackdocstheme',
               'oslo_config.sphinxconfiggen'
              ]
 
@@ -126,6 +124,7 @@ modindex_common_prefix = ['keystonemiddleware.']
 # Sphinx are currently 'default' and 'sphinxdoc'.
 #html_theme_path = ["."]
 #html_theme = '_theme'
+html_theme = 'openstackdocs'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -158,14 +157,7 @@ html_static_path = ['_static']
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.
-git_cmd = ["git", "log", "--pretty=format:'%ad, commit %h'", "--date=local",
-           "-n1"]
-try:
-    html_last_updated_fmt = subprocess.check_output(git_cmd).decode('utf-8')
-
-except Exception:
-    warnings.warn('Cannot get last updated time from git repository. '
-                  'Not setting "html_last_updated_fmt".')
+html_last_updated_fmt = '%Y-%m-%d %H:%M'
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.
@@ -241,3 +233,8 @@ keystoneclient = 'https://docs.openstack.org/python-keystoneclient/latest/'
 
 intersphinx_mapping = {'keystoneclient': (keystoneclient, None),
                        }
+
+# -- Options for openstackdocstheme -------------------------------------------
+repository_name = 'openstack/keystonemiddleware'
+bug_project = 'keystonemiddleware'
+bug_tag = ''
diff --git a/releasenotes/source/conf.py b/releasenotes/source/conf.py
index eab8c725..5043d3a5 100644
--- a/releasenotes/source/conf.py
+++ b/releasenotes/source/conf.py
@@ -37,7 +37,7 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'oslosphinx',
+    'openstackdocstheme',
     'reno.sphinxext',
 ]
 
@@ -112,7 +112,7 @@ pygments_style = 'sphinx'
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'default'
+html_theme = 'openstackdocs'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -151,6 +151,7 @@ html_static_path = ['_static']
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.
 # html_last_updated_fmt = '%b %d, %Y'
+html_last_updated_fmt = '%Y-%m-%d %H:%M'
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.
@@ -277,3 +278,8 @@ texinfo_documents = [
 
 # -- Options for Internationalization output ------------------------------
 locale_dirs = ['locale/']
+
+# -- Options for openstackdocstheme -------------------------------------------
+repository_name = 'openstack/keystonemiddleware'
+bug_project = 'keystonemiddleware'
+bug_tag = ''
diff --git a/test-requirements.txt b/test-requirements.txt
index 208794b8..f0a7384e 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -10,7 +10,7 @@ cryptography>=1.6 # BSD/Apache-2.0
 docutils>=0.11 # OSI-Approved Open Source, Public Domain
 fixtures>=3.0.0 # Apache-2.0/BSD
 mock>=2.0 # BSD
-oslosphinx>=4.7.0 # Apache-2.0
+openstackdocstheme>=1.11.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 reno!=2.3.1,>=1.8.0 # Apache-2.0
 requests-mock>=1.1 # Apache-2.0