diff --git a/requirements.txt b/requirements.txt
index fe15f17..28060ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Flask==0.11.1
-Jinja2==2.8
+Jinja2==2.11.3
 MarkupSafe==0.23
-Werkzeug==0.11.10
+Werkzeug==0.11.11
 click==6.6
 gunicorn==19.6.0
 itsdangerous==0.24