diff --git a/requirements-optional.txt b/requirements-optional.txt
index 857c0ac9816..5bba9c3a8ce 100644
--- a/requirements-optional.txt
+++ b/requirements-optional.txt
@@ -5,7 +5,7 @@ redis==5.0.3
 pre-commit==3.7.0
 
 # For generating documentation.
-sphinx==7.3.6
+sphinx==7.3.7
 sphinx-autoapi==3.0.0
 
 # For 'manage' interactive shell