diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 68f8665..d40578e
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Flask-RESTful==0.3.7
 Flask-SQLAlchemy==2.4.0
 Flask-Script==2.0.6
 Flask==1.0.3
-Jinja2==2.10.1
+Jinja2==2.11.3
 SQLAlchemy==1.3.4
 Werkzeug==0.15.4
 alembic==1.0.10