diff --git a/requirements.txt b/requirements.txt
index a2e6c6d..27a668e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ Flask==0.10.1
 Flask-Foundation==2.1
 Flask-SQLAlchemy==2.0
 Flask-WTF==0.10.2
-Jinja2==2.7.3
+Jinja2==2.11.3
 MarkupSafe==0.23
 SQLAlchemy==0.9.7
 WTForms==2.0.1