diff --git a/code_examples/Python/app_generic_gui/requirements.txt b/code_examples/Python/app_generic_gui/requirements.txt
index b4dd476..159077b 100644
--- a/code_examples/Python/app_generic_gui/requirements.txt
+++ b/code_examples/Python/app_generic_gui/requirements.txt
@@ -6,7 +6,7 @@ profilehooks==1.10.0
 simplejson==3.16.0
 spyne==2.12.14
 suds_jurko==0.6
-Werkzeug==0.15.3
+Werkzeug==2.2.3
 xlrd==1.1.0
 xmltodict==0.11.0
 lxml==4.2.5