diff --git a/requirements-optional.txt b/requirements-optional.txt
index 99a521e0d09..ed0a289e84c 100644
--- a/requirements-optional.txt
+++ b/requirements-optional.txt
@@ -5,7 +5,7 @@ redis==4.6.0
 pre-commit==3.3.3
 
 # For generating documentation.
-sphinx==7.1.0
+sphinx==7.2.6
 sphinx-autoapi==2.1.1
 
 # For 'manage' interactive shell