diff --git a/requirements.txt b/requirements.txt
index fec440a..76ad053 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -111,6 +111,6 @@ ujson==5.2.0
 urllib3==1.26.5
 wcwidth==0.1.7
 websocket-client==0.53.0
-Werkzeug==0.15.3
+Werkzeug==0.15.5
 wrapt==1.10.11
 zope.interface==4.6.0