diff --git a/backend/requirements.txt b/backend/requirements.txt
index 823638f..373d1bd 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,7 +1,6 @@
 certifi==2021.10.8
 dnspython==2.3.0
 eventlet==0.33.3
-greenlet==1.1.3.post0
 python-engineio==4.3.4
 python-socketio==5.7.2
 six==1.16.0