diff --git a/requirements-optional.txt b/requirements-optional.txt
index a461862b7d5..cc96a855781 100644
--- a/requirements-optional.txt
+++ b/requirements-optional.txt
@@ -5,7 +5,7 @@ redis==5.0.0
 pre-commit==3.4.0
 
 # For generating documentation.
-sphinx==7.2.5
+sphinx==7.2.6
 sphinx-autoapi==2.1.1
 
 # For 'manage' interactive shell