diff --git a/requirements.txt b/requirements.txt
index 0752dce..de99a30 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,6 @@ itsdangerous==1.1.0
 Jinja2>=2.10.1
 MarkupSafe==1.1.1
 pyodbc==4.0.30
-Werkzeug==0.16.1
+Werkzeug==2.2.3
 waitress==1.4.3
 pyinstaller==3.6