diff --git a/nipap/requirements.txt b/nipap/requirements.txt
index a842c7ffb..9a7c65113 100644
--- a/nipap/requirements.txt
+++ b/nipap/requirements.txt
@@ -6,7 +6,7 @@ requests==2.25.1
 IPy==1.01
 Jinja2==2.11.3
 MarkupSafe==1.1.1
-Werkzeug==1.0.1
+Werkzeug==2.2.3
 backports.ssl-match-hostname==3.7.0.1
 certifi==2020.12.5
 itsdangerous==1.1.0