diff --git a/cat-dog-dl-using flask/requirements.txt b/cat-dog-dl-using flask/requirements.txt
index e6a91ed..5f77d40 100644
--- a/cat-dog-dl-using flask/requirements.txt	
+++ b/cat-dog-dl-using flask/requirements.txt	
@@ -4,6 +4,6 @@ Keras==2.3.1
 Flask==1.1.1
 gunicorn==20.0.4
 Werkzeug==0.16.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 itsdangerous==1.1.0
 MarkupSafe==1.1.1