diff --git a/requirements.txt b/requirements.txt
index 188d4ee..b8e08ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,5 +11,5 @@ passlib==1.7.2
 pycparser==2.18
 six==1.11.0
 visitor==0.1.3
-Werkzeug==0.16.0
+Werkzeug==2.2.3
 WTForms==2.2.1