diff --git a/requirements.txt b/requirements.txt
index 971ad93..865daea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ ipython-genutils==0.2.0
 ipywidgets==7.5.1
 itsdangerous==1.1.0
 jedi==0.16.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 jsonschema==3.2.0
 jupyter-client==6.0.0
 jupyter-console==6.1.0