diff --git a/debian/local/sshd_config.d/modern-ssh.conf b/debian/local/sshd_config.d/modern-ssh.conf
index dc3b842..776861b 100644
--- a/debian/local/sshd_config.d/modern-ssh.conf
+++ b/debian/local/sshd_config.d/modern-ssh.conf
@@ -4,3 +4,4 @@ CASignatureAlgorithms sk-ssh-ed25519@openssh.com,ssh-ed25519
 Ciphers chacha20-poly1305@openssh.com
 HostbasedAcceptedKeyTypes sk-ssh-ed25519-cert-v01@openssh.com,sk-ssh-ed25519@openssh.com,ssh-ed25519-cert-v01@openssh.com,ssh-ed25519
 HostKeyAlgorithms sk-ssh-ed25519-cert-v01@openssh.com,sk-ssh-ed25519@openssh.com,ssh-ed25519-cert-v01@openssh.com,ssh-ed25519
+KexAlgorithms sntrup761x25519-sha512@openssh.com,curve25519-sha256@libssh.org,curve25519-sha256