diff --git a/requirements.txt b/requirements.txt
index b10ee0cd..edd532e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ itsdangerous==0.24
 Jinja2==2.11.3
 MarkupSafe==1.1.1
 redis==2.10.6
-Werkzeug==0.15.6
+Werkzeug==2.2.1