diff --git a/requirements.txt b/requirements.txt
index e625466..c04b557 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Flask-RESTful==0.3.8
 Flask-SQLAlchemy==2.4.1
 Flask-WTF==0.14.3
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pytz==2019.3
 six==1.14.0