diff --git a/back/requirements.txt b/back/requirements.txt
index 7b37a908..fff0650f 100644
--- a/back/requirements.txt
+++ b/back/requirements.txt
@@ -1,5 +1,5 @@
 Flask==3.0.0
-gunicorn==21.2.0
+gunicorn==22.0.0
 paho-mqtt==1.6.1
 requests==2.31.0
 redis==5.0.0