diff --git a/requirements.txt b/requirements.txt
index 12a3cae..3aa499e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ Frozen-Flask==0.15
 itsdangerous==1.1.0
 Jinja2==2.11.3
 MarkupSafe==1.1.1
-Werkzeug==1.0.0
+Werkzeug==2.2.3