diff --git a/requirements.txt b/requirements.txt
index 847ea1d..a99a2b4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,7 +48,7 @@ urllib3==1.25.3
 venusian==1.0
 waitress==1.4.2
 WebOb==1.7.2
-Werkzeug==0.16.0
+Werkzeug==2.2.3
 WTForms==2.2.1
 zope.deprecation==4.2.0
 zope.interface==4.4.2