diff --git a/requirements.txt b/requirements.txt
index f297be9..497feac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Flask-Cors==3.0.3
 grequests==0.3.0
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.9.6
+Jinja2==2.11.3
 MarkupSafe==1.0
 pkg-resources==0.0.0
 six==1.10.0