diff --git a/Backend/requirements.txt b/Backend/requirements.txt
index e845635..6792f89 100644
--- a/Backend/requirements.txt
+++ b/Backend/requirements.txt
@@ -8,7 +8,7 @@ django-rest-swagger==2.1.2
 djangorestframework==3.6.4
 idna==2.6
 itypes==1.1.0
-Jinja2==2.9.6
+Jinja2==2.11.3
 MarkupSafe==1.0
 openapi-codec==1.3.2
 requests==2.18.4