diff --git a/doc/source/conf.py b/doc/source/conf.py
index 9fd17dd..1e5ba4a 100755
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -25,7 +25,7 @@ copyright = '2018, Oslo Contributors'
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
 extensions = [
     'sphinx.ext.autodoc',
-    'oslosphinx'
+    'openstackdocstheme'
 ]
 
 # The master toctree document.
@@ -39,4 +39,11 @@ pygments_style = 'sphinx'
 
 # The theme to use for HTML and HTML Help pages.  Major themes that come with
 # Sphinx are currently 'default' and 'sphinxdoc'.
-# html_theme = 'oslosphinx'
+html_theme = 'openstackdocs'
+
+
+# -- Options for openstackdocstheme -------------------------------------------
+
+repository_name = 'openstack/oslo.upgradecheck'
+bug_project = 'oslo.upgradecheck'
+bug_tag = ''
diff --git a/lower-constraints.txt b/lower-constraints.txt
index fbfc111..07c510f 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -5,7 +5,6 @@ enum34==1.0.4
 PrettyTable==0.7.1
 oslotest==1.5.1
 stestr==2.0.0
-oslosphinx==2.5.0
 sphinx==1.6.2
 reno==2.5.0
 openstackdocstheme==1.18.1
diff --git a/test-requirements.txt b/test-requirements.txt
index 21afd5e..270a8ea 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,7 +7,6 @@ oslotest>=1.5.1
 stestr>=2.0.0
 
 # These are needed for docs generation
-oslosphinx>=2.5.0
 sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
 reno>=2.5.0
 openstackdocstheme>=1.18.1