diff --git a/requirements.txt b/requirements.txt
index dc53c2a..d1c292d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 click==6.7
 Flask==0.12.2
 itsdangerous==0.24
-Jinja2==2.9.6
+Jinja2==2.11.3
 MarkupSafe==1.0
 python-http-client==3.0.0
 sendgrid==5.3.0