diff --git a/app/requirements.txt b/app/requirements.txt
index 043a5ef..cf79cf7 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -25,7 +25,7 @@ djangorestframework==3.11.2
 djangorestframework-filters==1.0.0.dev2
 djangorestframework-api-key==2.2.0
 future==0.18.3
-gunicorn==20.1.0
+gunicorn==22.0.0
 idna==3.3
 iniconfig==1.1.1
 mysqlclient==2.0.3