diff --git a/test-requirements.txt b/test-requirements.txt
index 2515eb52..b49b00de 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,7 +9,7 @@ sphinx!=1.6.6,>=1.6.2 # BSD
 testrepository>=0.0.18 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
 oslosphinx>=4.7.0 # Apache-2.0
-openstackdocstheme>=1.17.0 # Apache-2.0
+openstackdocstheme>=1.18.1 # Apache-2.0
 
 # releasenotes
 reno>=2.5.0 # Apache-2.0