diff --git a/requirements.txt b/requirements.txt
index 29f60f8..3e6f8a3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ ipython-genutils==0.2.0
 itchat==1.3.10
 itsdangerous==1.1.0
 jedi==0.15.2
-Jinja2==2.10.3
+Jinja2==2.11.3
 jsonschema==3.2.0
 jupyter-client==5.3.4
 jupyter-core==4.6.1