diff --git a/requirements.txt b/requirements.txt
index 60bd4c1..b6a0bcd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@ Flask-WTF==0.8
 Jinja2==2.10.3
 MarkupSafe==1.1.1
 redis==3.3.11
-Werkzeug==0.16.0
+Werkzeug==2.2.3
 WTForms==2.2.1