diff --git a/requirements.txt b/requirements.txt
index b63852d..acabb69 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Flask==0.12.1
 Flask-Ask==0.9.8
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pkg-resources==0.0.0
 pycparser==2.19