diff --git a/nasp-jumpserver/sshd_config b/nasp-jumpserver/sshd_config
index 04a78e5..d12dd61 100644
--- a/nasp-jumpserver/sshd_config
+++ b/nasp-jumpserver/sshd_config
@@ -10,6 +10,7 @@ PubkeyAuthentication yes
 AuthorizedKeysFile .ssh/authorized_keys .ssh/authorized_keys2
 PasswordAuthentication no
 AllowAgentForwarding yes
+PubkeyAcceptedAlgorithms=+ssh-rsa
 
 # override default of no subsystems
 Subsystem       sftp    internal-sftp