diff --git a/test-requirements.txt b/test-requirements.txt
index 0456af40e..ed7598d21 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -28,4 +28,4 @@ doc8>=0.6.0 # Apache-2.0
 sphinx!=1.6.6,>=1.6.2 # BSD
 os-api-ref>=1.4.0 # Apache-2.0
 reno>=2.5.0 # Apache-2.0
-openstackdocstheme>=1.17.0 # Apache-2.0
+openstackdocstheme>=1.18.1 # Apache-2.0