diff --git a/reports/requirements.txt b/reports/requirements.txt
index f9b1fab..7d9f13f 100644
--- a/reports/requirements.txt
+++ b/reports/requirements.txt
@@ -82,7 +82,7 @@ soupsieve==2.8
 stack-data==0.6.3
 terminado==0.18.1
 tinycss2==1.4.0
-tornado==6.5.3
+tornado==6.5.5
 traitlets==5.14.3
 typing_extensions==4.15.0
 tzdata==2025.2