diff --git a/requirements.txt b/requirements.txt
index b027ede..16e9330 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 click==6.7
 Flask==0.12.3
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 peewee==3.2.2
 psycopg2-binary==2.8.4