diff --git a/wp-admin/includes/class-language-pack-upgrader.php b/wp-admin/includes/class-language-pack-upgrader.php
index 358a01e55a..8591276f8e 100644
--- a/wp-admin/includes/class-language-pack-upgrader.php
+++ b/wp-admin/includes/class-language-pack-upgrader.php
@@ -282,9 +282,9 @@ class Language_Pack_Upgrader extends WP_Upgrader {
 
 		// Re-add upgrade hooks.
 		add_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 );
-		add_action( 'upgrader_process_complete', 'wp_version_check' );
-		add_action( 'upgrader_process_complete', 'wp_update_plugins' );
-		add_action( 'upgrader_process_complete', 'wp_update_themes' );
+		add_action( 'upgrader_process_complete', 'wp_version_check', 10, 0 );
+		add_action( 'upgrader_process_complete', 'wp_update_plugins', 10, 0 );
+		add_action( 'upgrader_process_complete', 'wp_update_themes', 10, 0 );
 
 		$this->skin->bulk_footer();
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 8b5166a403..5246ce048a 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.7-alpha-38414';
+$wp_version = '4.7-alpha-38415';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.