diff --git a/requirements.txt b/requirements.txt
index 60bd4c1..2accc66 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Flask==0.9
 Flask-WTF==0.8
-Jinja2==2.10.3
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 redis==3.3.11
 Werkzeug==0.16.0