diff --git a/requirements.txt b/requirements.txt
index bbf2d5f..cfa4582 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,6 @@ logstash_formatter==0.5.8
 MarkupSafe==0.23
 PyYAML==3.11
 requests==2.4.1
-Werkzeug==0.9.6
+Werkzeug==3.1.6
 wsgiref==0.1.2