diff --git a/requirements.txt b/requirements.txt
index 15205d2..cfce915 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ bottle-websocket==0.2.9
 contextlib2==0.6.0.post1
 decorator==4.4.2
 dictdiffer==0.8.1
-gevent==21.1.2
+gevent==23.9.0
 gevent-websocket==0.10.1
 greenlet==1.0.0
 iniconfig==1.1.1