diff --git a/requirements.txt b/requirements.txt
index 2a337c5d4..8caa45638 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ django-filter==2.2.0
 djangorestframework==3.11.0
 django-widget-tweaks==1.4.8
 drf-yasg==1.17.1
-gunicorn==19.7.1
+gunicorn==21.2.0
 importlib-metadata==1.3.0
 ipython==7.13.0
 ipython-genutils==0.2.0