diff --git a/requirements.txt b/requirements.txt
index 648546a..ea19578 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ docutils==0.14
 Flask==0.12.2
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 Kivy-Garden==0.1.4
 MarkupSafe==1.0
 mypy==0.560