diff --git a/requirements.txt b/requirements.txt
index c0c7884..8d371ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ Flask>=2.3.3, <2.4.0
 Flask-GFM>=0.1.1, <0.2.0
 Flask-Markdown>=0.3, <0.4.0
 Flask-SQLAlchemy>=3.1.1, <3.2.0
-gunicorn>=22.0.0, <22.0.1
+gunicorn>=23.0.0, <23.0.1
 Markdown>=2.6.11, <2.7.0
 psycopg2>=2.9.6, <2.10.0
 pytest>=6.2.1, <6.3.0