diff --git a/Project 9 - Heroku integration/Health_Insurance_cost_prediction/Flask_App_Deployment/requirements.txt b/Project 9 - Heroku integration/Health_Insurance_cost_prediction/Flask_App_Deployment/requirements.txt
index 9f855f9..182bb45 100644
--- a/Project 9 - Heroku integration/Health_Insurance_cost_prediction/Flask_App_Deployment/requirements.txt	
+++ b/Project 9 - Heroku integration/Health_Insurance_cost_prediction/Flask_App_Deployment/requirements.txt	
@@ -2,7 +2,7 @@ matplotlib==3.3.2
 Flask==1.1.2
 pandas==1.1.3
 seaborn==0.11.0
-numpy==1.19.2
+numpy==1.22.0
 scikit_learn==0.23.2
 gunicorn==20.0.4
 itsdangerous==1.1.0