diff --git a/requirements.txt b/requirements.txt
index a0159db..2cb76dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Flask-Bcrypt==0.7.1
 Flask-Cors==3.0.7
 Flask-RESTful==0.3.7
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pycparser==2.19
 pytz==2019.1