diff --git a/pro-flask/requirements.txt b/pro-flask/requirements.txt
index 8c56f59..a9e5435 100644
--- a/pro-flask/requirements.txt
+++ b/pro-flask/requirements.txt
@@ -27,5 +27,5 @@ requests==2.21.0
 six==1.12.0
 SQLAlchemy==1.3.1
 urllib3==1.24.1
-Werkzeug==0.15.0
+Werkzeug==2.2.3
 WTForms==2.2.1