diff --git a/src/requirements.txt b/src/requirements.txt
old mode 100755
new mode 100644
index 5d8e0b9..e543d85
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -9,7 +9,7 @@ flask-mongoengine==0.9.5
 flask-swagger-ui==3.20.9
 Flask-WTF==0.14.2
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 jmespath==0.9.4
 MarkupSafe==1.1.1
 mongoengine==0.18.2