diff --git a/requirements.txt b/requirements.txt
index 2f1bede..bef9bcd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ black~=20.8b1
 csh-ldap~=2.2.0
 flask==1.0.2
 flask-pyoidc==1.3.0
-gunicorn==19.9.0
+gunicorn==20.0.4
 paramiko==2.4.2
 proxmoxer==1.1.1
 psutil==5.8.0