diff --git a/analysis_requirements.txt b/analysis_requirements.txt
index c485912..82d7043 100644
--- a/analysis_requirements.txt
+++ b/analysis_requirements.txt
@@ -25,7 +25,7 @@ ipython==4.2.0
 ipython-genutils==0.1.0
 ipywidgets==5.1.3
 itsdangerous==0.24
-Jinja2==2.7.3
+Jinja2==2.11.3
 joblib==0.9.4
 jsonschema==2.5.1
 jupyter-client==4.2.2
diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 56a7b55..b3e8941
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Flask-Bootstrap==3.3.0.1
 Flask-SQLAlchemy==2.0
 gunicorn==19.3.0
 itsdangerous==0.24
-Jinja2==2.7.3
+Jinja2==2.11.3
 MarkupSafe==0.23
 Naked==0.1.31
 numpy==1.17.1