diff --git a/wp-admin/includes/class-wp-filesystem-ssh2.php b/wp-admin/includes/class-wp-filesystem-ssh2.php
index bd2f6ba951..7032ae63d9 100644
--- a/wp-admin/includes/class-wp-filesystem-ssh2.php
+++ b/wp-admin/includes/class-wp-filesystem-ssh2.php
@@ -88,7 +88,7 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
 			$this->options['public_key']  = $opt['public_key'];
 			$this->options['private_key'] = $opt['private_key'];
 
-			$this->options['hostkey'] = array( 'hostkey' => 'ssh-rsa' );
+			$this->options['hostkey'] = array( 'hostkey' => 'ssh-rsa,ssh-ed25519' );
 
 			$this->keys = true;
 		} elseif ( empty( $opt['username'] ) ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index e922f3dae7..5949c9f395 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.0-alpha-52806';
+$wp_version = '6.0-alpha-52807';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.