diff --git a/requirements.txt b/requirements.txt
index a70beac..d8c979e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Flask==0.12.2
 MarkupSafe==1.0
-Jinja2==2.10
+Jinja2==2.11.3
 click==6.7
 itsdangerous==0.24
 Werkzeug==0.14.1