diff --git a/test-requirements.txt b/test-requirements.txt
index 6254dbeff9..fa3a515f53 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -35,5 +35,5 @@ python-swiftclient>=3.2.0 # Apache-2.0
 
 # Documentation
 os-api-ref>=1.4.0 # Apache-2.0
-openstackdocstheme>=1.17.0 # Apache-2.0
+openstackdocstheme>=1.18.1 # Apache-2.0
 reno>=2.5.0 # Apache-2.0