diff --git a/src/server/requirements.txt b/src/server/requirements.txt
index dd22f16..b05ce54 100644
--- a/src/server/requirements.txt
+++ b/src/server/requirements.txt
@@ -16,7 +16,7 @@ Flask-Script==2.0.6
 Flask-SQLAlchemy==2.4.1
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 jwt==0.6.1
 Mako==1.1.0
 MarkupSafe==1.1.1