diff --git a/requirements.txt b/requirements.txt
index 747f9cc..639eef6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -84,7 +84,7 @@ terminado==0.16.0
 threadpoolctl==3.1.0
 tinycss2==1.2.1
 torch==1.13.1
-tornado==6.2
+tornado==6.3.3
 tqdm==4.64.1
 traitlets==5.5.0
 typing_extensions==4.4.0