diff --git a/fedml_mobile/server/executor/requirements.txt b/fedml_mobile/server/executor/requirements.txt
index 3f0a26f..e64951b 100644
--- a/fedml_mobile/server/executor/requirements.txt
+++ b/fedml_mobile/server/executor/requirements.txt
@@ -8,7 +8,7 @@ ruamel.yaml==0.16.10
 ruamel.yaml.clib==0.2.0
 urllib3==1.26.18
 flask==2.2.5
-gunicorn==20.0.4
+gunicorn==22.0.0
 gevent
 paho-mqtt==1.5.0
 Celery==5.2.2