diff --git a/requirements.txt b/requirements.txt
index 8ef10da..009d006 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ Flask-Mail==0.9.1
 Flask-SQLAlchemy==2.4.1
 gunicorn==20.0.4
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 mysqlclient==1.4.6
 SQLAlchemy==1.3.15