diff --git a/webpage/requirements.txt b/webpage/requirements.txt
index 423cba1..c29e4f1 100644
--- a/webpage/requirements.txt
+++ b/webpage/requirements.txt
@@ -6,7 +6,7 @@ Flask==0.12.2
 gunicorn==19.7.1
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 numpy==1.14.0
 pandas==0.22.0