diff --git a/backend/requirements.txt b/backend/requirements.txt
index 5ed3381..ba176f1 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -127,7 +127,7 @@ terminado==0.18.0
 tinycss2==1.2.1
 tomli==2.0.1
 tomlkit==0.12.3
-tornado==6.4
+tornado==6.4.1
 traitlets==5.14.0
 types-python-dateutil==2.8.19.14
 typing-inspect==0.9.0