diff --git a/Procfile b/Procfile
index 1075cc1..7229a95 100644
--- a/Procfile
+++ b/Procfile
@@ -1 +1 @@
-web: gunicorn --worker-class eventlet -w 1 app:app
\ No newline at end of file
+web: gunicorn -k gevent -w 1 app:app
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index b2b247c..c886c31 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,4 @@ bidict==0.22.1
 flask-socketio==5.3.2
 python-engineio==4.3.4
 python-socketio==5.7.2
-eventlet==0.33.2
\ No newline at end of file
+gevent==22.10.2
\ No newline at end of file