diff --git a/backend/requirements.txt b/backend/requirements.txt
index b28ce78..36e94c0 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -211,7 +211,7 @@ tokenize-rt==5.2.0
 toml==0.10.2
 tomli==2.0.1
 tomlkit==0.12.1
-tornado==6.3.3
+tornado==6.5.1
 tqdm==4.66.1
 traitlets==5.9.0
 typer==0.7.0