diff --git a/requirements.txt b/requirements.txt
index 0dedfa3..f18caa6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ dominate==2.3.4
 Flask==1.0.2
 Flask-PyMongo==2.3.0
 itsdangerous==0.24
-Jinja2==2.10.1
+Jinja2==2.11.3
 lazy-object-proxy==1.3.1
 MarkupSafe==1.1.1
 pycparser==2.19