diff --git a/requirements.txt b/requirements.txt
index 508fc2e..42f2704 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ gunicorn==19.9.0
 idna==2.7
 imagesize==1.0.0
 isort==4.3.4
-Jinja2==2.10
+Jinja2==2.11.3
 jsmin==2.2.2
 lazy-object-proxy==1.3.1
 MarkupSafe==1.0