diff --git a/ml-deploy-model/deploy-with-flask/web_api/requirements.txt b/ml-deploy-model/deploy-with-flask/web_api/requirements.txt
index f4e6a66..2df7676 100644
--- a/ml-deploy-model/deploy-with-flask/web_api/requirements.txt
+++ b/ml-deploy-model/deploy-with-flask/web_api/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2020.4.5.1
+certifi==2022.12.7
 click==7.1.1
 Flask==1.1.2
 Flask-WTF==0.14.3