diff --git a/wp-content/themes/twentytwentytwo/parts/header.html b/wp-content/themes/twentytwentytwo/parts/header.html
index 27568c1917..9d0a314580 100644
--- a/wp-content/themes/twentytwentytwo/parts/header.html
+++ b/wp-content/themes/twentytwentytwo/parts/header.html
@@ -5,9 +5,11 @@
 
 <!-- wp:site-title /--></div>
 <!-- /wp:group -->
-
+<!-- wp:group {"layout":{"type":"flex","flexWrap":"wrap","justifyContent":"left"}} -->
+<div class="wp-block-group">
 <!-- wp:navigation {"layout":{"type":"flex","setCascadingProperties":true,"justifyContent":"right"}} -->
 <!-- wp:page-list {"isNavigationChild":true,"showSubmenuIcon":true,"openSubmenusOnClick":false} /-->
 <!-- /wp:navigation --></div>
 <!-- /wp:group --></div>
+<!-- /wp:group --></div>
 <!-- /wp:group -->
\ No newline at end of file
diff --git a/wp-includes/version.php b/wp-includes/version.php
index f8ffdbbafe..f39d0657b5 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.6-alpha-57991';
+$wp_version = '6.6-alpha-58004';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.