diff --git a/requirements.txt b/requirements.txt
index ac37cc0..6ffd164 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ cycler==0.10.0
 Flask==1.1.2
 Flask-Cors==3.0.8
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 kiwisolver==1.1.0
 MarkupSafe==1.1.1
 matplotlib==3.1.3