diff --git a/requirements.txt b/requirements.txt
index c85d4db..fd985c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ marshmallow==3.20.1
 marshmallow-sqlalchemy==0.29.0
 bcrypt==4.0.1
 redis==5.0.0
-gunicorn==21.2.0
+gunicorn==23.0.0
 email-validator==2.0.0
 werkzeug==2.3.7
 pytest==7.4.2
diff --git a/setup.py b/setup.py
index 9508584..4280418 100644
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,7 @@ def get_long_description():
         'marshmallow==3.20.1',
         'bcrypt==4.0.1',
         'redis==5.0.0',
-        'gunicorn==21.2.0',
+        'gunicorn==23.0.0',
     ],
     extras_require={
         'dev': [