diff --git a/requirements.txt b/requirements.txt
index c9d1ed3..e1a6ca7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ Flask-Cors==3.0.8
 idna==2.8
 importlib-metadata==0.19
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 kiwisolver==1.0.1
 MarkupSafe==1.0
 matplotlib==2.2.2