diff --git a/requirements.txt b/requirements.txt
index 22a1cc6..32a59af 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ flask-paginate==0.5.1
 Flask-PyMongo==0.5.1
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 oauthlib==2.0.6
 pymongo==3.6.0