diff --git a/python3.9/requirements.txt b/python3.9/requirements.txt
index d52a96c..a611cb5 100644
--- a/python3.9/requirements.txt
+++ b/python3.9/requirements.txt
@@ -7,7 +7,7 @@
 
 
 # Setup modules
-gevent == 21.12.0
+gevent == 23.9.1
 flask == 2.0.2
 
 # default available packages for python3action