diff --git a/requirements.txt b/requirements.txt
index 2440a1d..a8aad54 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ monotonic==1.5
 python-engineio==2.2.0
 python-socketio==2.0.0
 six==1.11.0
-Werkzeug==0.14.1
\ No newline at end of file
+Werkzeug==0.15.3
\ No newline at end of file