Index: src/wp-admin/includes/upgrade.php
===================================================================
--- src/wp-admin/includes/upgrade.php	(revision 41279)
+++ src/wp-admin/includes/upgrade.php	(working copy)
@@ -433,10 +433,13 @@
 	wp_cache_flush();
 
 	if ( is_multisite() ) {
-		if ( $wpdb->get_row( "SELECT blog_id FROM {$wpdb->blog_versions} WHERE blog_id = '{$wpdb->blogid}'" ) )
+		if ( $wpdb->get_row( "SELECT blog_id FROM {$wpdb->blog_versions} WHERE blog_id = '{$wpdb->blogid}'" ) ) {
 			$wpdb->query( "UPDATE {$wpdb->blog_versions} SET db_version = '{$wp_db_version}' WHERE blog_id = '{$wpdb->blogid}'" );
-		else
+		} else {
 			$wpdb->query( "INSERT INTO {$wpdb->blog_versions} ( `blog_id` , `db_version` , `last_updated` ) VALUES ( '{$wpdb->blogid}', '{$wp_db_version}', NOW());" );
+		}
+		update_site_meta( get_current_blog_id(), 'db_version', $wp_db_version );
+		update_site_meta( get_current_blog_id(), 'db_last_updated', microtime() );
 	}
 
 	/**