diff --git a/requirements.txt b/requirements.txt
index 7958aff..5f7c333 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 click==7.1.2
 Flask==1.1.2
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 prettytable==0.7.2
 pyecharts==1.7.1