diff --git a/requirements.txt b/requirements.txt
index 7f86318..547988d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,5 +2,5 @@ connexion==2.4.0
 alembic==1.3.0
 python-dotenv==0.10.3
 psycopg2==2.8.3
-gunicorn==20.0.0
+gunicorn==22.0.0
 swagger-ui-bundle==0.0.6