diff --git a/requirements.txt b/requirements.txt
index 5983ae6..fb13031 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ greenlet==0.4.15
 gunicorn==19.9.0
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 monotonic==1.5
 nose==1.3.7