diff --git a/requirements.txt b/requirements.txt
index fc7868b..29233e4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ Flask-SQLAlchemy==2.4.3
 Flask-WTF==0.14.3
 idna==2.9
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 Mako==1.1.3
 MarkupSafe==1.1.1
 PyJWT==1.7.1