diff --git a/requirements.txt b/requirements.txt
index 16d0c41..9a8fed7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
-gunicorn==21.2.0
+gunicorn==23.0.0
 flask==2.3.3
-gunicorn==21.2.0
+gunicorn==23.0.0
 njsscan==0.3.5
 jinja2==3.1.2
 psycopg2-binary==2.9.7