diff --git a/backend/requirements.txt b/backend/requirements.txt
index ba390cf..691783f 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -4,4 +4,4 @@ eventlet==0.31.0
 greenlet==0.4.17
 python-engineio==3.13.2
 python-socketio==4.6.0
-six==1.15.0
+six==1.16.0