diff --git a/webapp/python/requirements.txt b/webapp/python/requirements.txt
index 05e8223..18ad509 100644
--- a/webapp/python/requirements.txt
+++ b/webapp/python/requirements.txt
@@ -1,7 +1,7 @@
 click==6.7
 Flask==1.0.2
 itsdangerous==0.24
-Jinja2==2.11.3
+Jinja2==3.1.4
 MarkupSafe==1.0
 mysqlclient==1.3.12
 uWSGI==2.0.22