diff --git a/requirements.txt b/requirements.txt
index 2be40c3..9320662 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -88,7 +88,7 @@ stack-data==0.6.3
 terminado==0.18.1
 tinycss2==1.4.0
 tomli==2.0.1
-tornado==6.5.0
+tornado==6.5.2
 traitlets==5.14.3
 typing_extensions==4.12.2
 tzdata==2025.1