diff --git a/requirements-all.txt b/requirements-all.txt
index fc933820..33b9b5d6 100644
--- a/requirements-all.txt
+++ b/requirements-all.txt
@@ -9,7 +9,7 @@ djangorestframework==3.14.0
 djangorestframework-simplejwt==5.3.0
 environs[django]==9.5.0
 greenlet==2.0.2
-gunicorn[gevent,setproctitle]==20.1.0
+gunicorn[gevent,setproctitle]==21.2.0
 hyperlink==21.0.0
 markdown==3.4.3
 oauthlib[signedtoken]==3.2.2
diff --git a/setup.cfg b/setup.cfg
index 185c33fe..e04a46ca 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -31,7 +31,7 @@ install_requires =
     djangorestframework==3.14.0
     environs[django]==9.5.0
     greenlet==2.0.2
-    gunicorn[gevent,setproctitle]==20.1
+    gunicorn[gevent,setproctitle]==21.2.0
     markdown==3.4.3
 python_requires = >=3.8, <4
 packages = find: