diff --git a/doc/requirements.txt b/doc/requirements.txt
index e569c604e9..c9d47d87dc 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -2,10 +2,10 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
-oslosphinx>=4.7.0 # Apache-2.0
 reno>=2.5.0 # Apache-2.0
 
 fixtures>=3.0.0 # Apache-2.0/BSD
 testresources>=2.0.0 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
+openstackdocstheme>=1.18.1 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 315b21ad64..a74d2f6635 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -24,7 +24,7 @@ sys.path.insert(0, os.path.abspath('../..'))
 extensions = [
     'sphinx.ext.autodoc',
     #'sphinx.ext.intersphinx',
-    'oslosphinx'
+    'openstackdocstheme'
 ]
 
 # autodoc generation is a bit aggressive and a nuisance when doing heavy