diff --git a/backend/requirements.txt b/backend/requirements.txt
index 7860665..968cd36 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -7,7 +7,7 @@ Flask==1.1.1
 Flask-Cors==3.0.8
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pymongo==3.10.1
 pytz==2019.3