diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index d934c60..1618a8d
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ ipython==7.1.1
 ipython-genutils==0.2.0
 ipywidgets==7.4.2
 jedi==0.13.1
-Jinja2==2.10
+Jinja2==2.11.3
 jmespath==0.9.3
 jsonpickle==1.0
 jsonschema==2.6.0