diff --git a/requirements.txt b/requirements.txt
index 2f294a9..74713b1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,4 @@ Jinja2==3.0.0a1
 MarkupSafe==2.0.0a1
 pytz==2020.5
 six==1.15.0
-Werkzeug==1.0.1
+Werkzeug==2.2.3