diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index be24ab6..a9e74c7
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ gunicorn==19.9.0
 idna==2.7
 isort==4.3.4
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 lazy-object-proxy==1.3.1
 MarkupSafe==1.0