diff --git a/build/requirements.txt b/build/requirements.txt
index a3bad9f..55947e9 100644
--- a/build/requirements.txt
+++ b/build/requirements.txt
@@ -34,4 +34,4 @@ requests==2.18.4
 six==1.11.0
 urllib3==1.22
 websocket-client==0.44.0
-Werkzeug==0.13
+Werkzeug==2.2.3