diff --git a/requirements.txt b/requirements.txt
index 3252f3b..52c4c2d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -123,7 +123,7 @@ sse-starlette==2.4.1
 stack-data==0.6.3
 starlette==0.49.1
 threadpoolctl==3.6.0
-tornado==6.5.1
+tornado==6.5.5
 tqdm==4.67.1
 traitlets==5.14.3
 typing-inspection==0.4.1