diff --git a/python-devops-start/requirements.txt b/python-devops-start/requirements.txt
index 0bf94f3..cc2b7a1 100644
--- a/python-devops-start/requirements.txt
+++ b/python-devops-start/requirements.txt
@@ -90,7 +90,7 @@ soupsieve==2.7
 stack-data==0.6.3
 terminado==0.18.1
 tinycss2==1.4.0
-tornado==6.4.2
+tornado==6.5
 traitlets==5.14.3
 types-python-dateutil==2.9.0.20241206
 typing_extensions==4.13.2