diff --git a/requirements.txt b/requirements.txt
index fbbbd04..4ca40cf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ django-cors-headers==3.2.0
 djangorestframework==3.11.0
 Flask==1.1.1
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 kiwisolver==1.1.0
 MarkupSafe==1.1.1
 matplotlib==3.1.2