diff --git a/python-flask-admin-portal-example/requirements.txt b/python-flask-admin-portal-example/requirements.txt
index 745ab7a..b38c381 100644
--- a/python-flask-admin-portal-example/requirements.txt
+++ b/python-flask-admin-portal-example/requirements.txt
@@ -1,7 +1,7 @@
 certifi==2021.5.30
 charset-normalizer==2.0.6
 click==8.0.1
-Flask==2.0.1
+Flask==2.3.2
 idna==3.2
 itsdangerous==2.0.1
 Jinja2==3.0.1