diff --git a/requirements.txt b/requirements.txt
index bbb4889..938239b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,4 +18,4 @@ python-dateutil==2.8.1
 pytz==2019.3
 retrying==1.3.3
 six==1.14.0
-Werkzeug==1.0.1
+Werkzeug==2.2.3