diff --git a/requirements.txt b/requirements.txt
index 421b2bb..d620a47 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ fastapi-restful==0.4.3
 fastapi-health==0.4.0
 service-streamer==0.1.2
 loguru==0.6.0  
-gunicorn==20.1.0
+gunicorn==22.0.0
 pydantic==1.9.2
 diffusers
 transformers