diff --git a/requirements.txt b/requirements.txt
index 1cfe323..513a904 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Flask==0.10.1
 inputs==0.5
 iso8601==0.1.8
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 joblib==0.14.0
 kiwisolver==1.1.0
 lark==0.0.4