diff --git a/doc/requirements.txt b/doc/requirements.txt
index 3180aac3..ba261e6e 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -3,7 +3,6 @@
 # process, which may cause wedges in the gate later.
 
 sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
-openstackdocstheme>=1.31.2 # Apache-2.0
 sphinx_rtd_theme
 
 # releasenotes