diff --git a/requirements.txt b/requirements.txt
index 48e5ac7..f08e525 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Flask==1.1.1
 Flask-Compress==1.4.0
 future==0.18.2
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 numpy==1.18.2
 pandas==1.3.3