diff --git a/projects/invoice-generator/requirements.txt b/projects/invoice-generator/requirements.txt
index c21db42..6351ab1 100644
--- a/projects/invoice-generator/requirements.txt
+++ b/projects/invoice-generator/requirements.txt
@@ -17,4 +17,4 @@ six==1.15.0
 tinycss2==1.0.2
 WeasyPrint==51
 webencodings==0.5.1
-Werkzeug==1.0.1
\ No newline at end of file
+Werkzeug==2.2.3
\ No newline at end of file