diff --git a/v4/requirements.txt b/v4/requirements.txt
index 4c63d29..bf9f872 100644
--- a/v4/requirements.txt
+++ b/v4/requirements.txt
@@ -14,5 +14,5 @@ pkg-resources==0.0.0
 pymongo==3.11.1
 requests==2.25.0
 urllib3==1.26.5
-Werkzeug==1.0.1
+Werkzeug==2.2.3
 WTForms==2.3.3