diff --git a/requirements.txt b/requirements.txt
index 3c51fe0..647689e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Click==7.0
 Flask==1.0.3
 gunicorn==19.9.0
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 Werkzeug==0.15.4
 wincertstore==0.2
diff --git a/site/requirements.txt b/site/requirements.txt
index f037415..1d48a48 100644
--- a/site/requirements.txt
+++ b/site/requirements.txt
@@ -4,7 +4,7 @@ Flask==1.0.3
 Flask-SQLAlchemy==2.4.0
 gunicorn==19.9.0
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 numpy==1.16.4
 pandas==0.24.2