diff --git a/requirements.txt b/requirements.txt
index ee23b51ad..d8fcfb39e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ docutils==0.15.2
 filelock==3.0.12
 Flask==1.1.2
 Flask-Session==0.3.2
-gunicorn==20.0.4
+gunicorn==23.0.0
 idna==2.9
 install==1.3.3
 isort==5.6.4