diff --git a/test-requirements.txt b/test-requirements.txt
index 1ea7277d97..79ecc3d9cd 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -20,7 +20,7 @@ nose>=1.3.7 # LGPL
 nose-exclude>=0.3.0 # LGPL
 nosexcover>=1.0.10 # BSD
 openstack.nose-plugin>=0.7 # Apache-2.0
-openstackdocstheme>=1.17.0 # Apache-2.0
+openstackdocstheme>=1.18.1 # Apache-2.0
 reno>=2.5.0 # Apache-2.0
 requests>=2.14.2 # Apache-2.0
 selenium>=2.50.1 # Apache-2.0