diff --git a/requirements.txt b/requirements.txt
index 90fddf2..bea37b7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 flask==1.0.2
 Flask-PyMongo==2.2.0
-Jinja2==2.10
+Jinja2==2.11.3
 
 certifi==2018.4.16
 chardet==3.0.4