diff --git a/requirements.txt b/requirements.txt
index a145e6e..2f1d625 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,6 +11,6 @@ MarkupSafe==1.1.1
 pycparser==2.20
 PyMySQL==0.10.0
 six==1.15.0
-Werkzeug==1.0.1
+Werkzeug==2.2.3
 zope.event==4.4
 zope.interface==5.1.0