diff --git a/setup/requirements_python-3.11.txt b/setup/requirements_python-3.11.txt
index 875a478..4cd2101 100644
--- a/setup/requirements_python-3.11.txt
+++ b/setup/requirements_python-3.11.txt
@@ -797,7 +797,7 @@ tomli-w==1.0.0
     # via -r requirements.in
 tomlkit==0.11.8
     # via -r requirements.in
-tornado==6.4.1
+tornado==6.4.2
     # via
     #   ipykernel
     #   jupyter-client