diff --git a/requirements.txt b/requirements.txt
index 300a23c..35dabb6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ idna==2.8
 isort==4.3.4
 itchat==1.3.10
 javascripthon==0.10
-Jinja2==2.10
+Jinja2==2.11.3
 jupyter-echarts-pypkg==0.1.2
 kiwisolver==1.0.1
 lazy-object-proxy==1.3.1