diff --git a/Deploy_App_to_Web/Heroku_App/requirements.txt b/Deploy_App_to_Web/Heroku_App/requirements.txt
index eb2424c5..a6a8022c 100644
--- a/Deploy_App_to_Web/Heroku_App/requirements.txt
+++ b/Deploy_App_to_Web/Heroku_App/requirements.txt
@@ -10,7 +10,7 @@ Flask-Compress==1.5.0
 future==0.18.2
 gunicorn==22.0.0
 itsdangerous==1.1.0
-Jinja2==3.1.4
+Jinja2==3.1.5
 MarkupSafe==1.1.1
 numpy==1.22.0
 pandas==1.0.0