diff --git a/doc/requirements.txt b/doc/requirements.txt
index c1dcd13dfd..938f588767 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -1,4 +1,3 @@
-openstackdocstheme>=2.2.1 # Apache-2.0
+openstackdocstheme>=2.2.1,<3.4 # Apache-2.0
 os-api-ref>=1.4.0 # Apache-2.0
 reno>=3.1.0 # Apache-2.0
-sphinx==7.2.6 # BSD