diff --git a/src/http_server/requirements.txt b/src/http_server/requirements.txt
index bb757a2..476c7b9 100644
--- a/src/http_server/requirements.txt
+++ b/src/http_server/requirements.txt
@@ -17,7 +17,7 @@ ipython-genutils==0.2.0
 ipywidgets==7.5.1
 itsdangerous==1.1.0
 jedi==0.15.2
-Jinja2==2.10.3
+Jinja2==2.11.3
 joblib==0.14.1
 jsonschema==3.2.0
 jupyter==1.0.0