diff --git a/Code of Winning Methods/A4/kaggle-m5a-4th/requirements.txt b/Code of Winning Methods/A4/kaggle-m5a-4th/requirements.txt
index 48a8acf..6519814 100644
--- a/Code of Winning Methods/A4/kaggle-m5a-4th/requirements.txt	
+++ b/Code of Winning Methods/A4/kaggle-m5a-4th/requirements.txt	
@@ -19,7 +19,7 @@ ipython-genutils==0.2.0
 ipython==7.16.1
 ipywidgets==7.5.1
 jedi==0.17.1
-jinja2==2.11.2
+jinja2==2.11.3
 joblib==0.15.1
 jsonschema==3.2.0
 jupyter-client==6.1.3
@@ -101,7 +101,7 @@ ipython-genutils==0.2.0
 ipython==7.16.1
 ipywidgets==7.5.1
 jedi==0.17.1
-jinja2==2.11.2
+jinja2==2.11.3
 joblib==0.15.1
 jsonschema==3.2.0
 jupyter-client==6.1.3