diff --git a/requirements/dev_3.11.txt b/requirements/dev_3.11.txt
index eafffce..a62cec3 100644
--- a/requirements/dev_3.11.txt
+++ b/requirements/dev_3.11.txt
@@ -649,7 +649,7 @@ torchmetrics==1.2.1
     #   lightning
     #   pytorch-lightning
     #   scvi-tools
-tornado==6.4.2
+tornado==6.5
     # via
     #   ipykernel
     #   jupyter-client