diff --git a/requirements.txt b/requirements.txt
index 3ffb084..065f3f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ gunicorn==19.8.1
 html5lib==1.0.1
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 Markdown==2.6.11
 markdown2==2.3.5
 MarkupSafe==1.0