diff --git a/python-flask-admin-portal-example/requirements.txt b/python-flask-admin-portal-example/requirements.txt
index 30ef9fb..fa7c99b 100644
--- a/python-flask-admin-portal-example/requirements.txt
+++ b/python-flask-admin-portal-example/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2021.5.30
+certifi==2022.12.7
 charset-normalizer==2.0.6
 click==8.0.1
 Flask==2.0.1