diff --git a/wp-includes/taxonomy.php b/wp-includes/taxonomy.php
index 9ebc9d0d0b..94f36689fd 100644
--- a/wp-includes/taxonomy.php
+++ b/wp-includes/taxonomy.php
@@ -2282,6 +2282,7 @@ function wp_set_object_terms( $object_id, $terms, $taxonomy, $append = false ) {
 	}
 
 	wp_cache_delete( $object_id, $taxonomy . '_relationships' );
+	wp_cache_delete( 'last_changed', 'terms' );
 
 	/**
 	 * Fires after an object's terms have been set.
@@ -2376,6 +2377,7 @@ function wp_remove_object_terms( $object_id, $terms, $taxonomy ) {
 		$deleted = $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->term_relationships WHERE object_id = %d AND term_taxonomy_id IN ($in_tt_ids)", $object_id ) );
 
 		wp_cache_delete( $object_id, $taxonomy . '_relationships' );
+		wp_cache_delete( 'last_changed', 'terms' );
 
 		/**
 		 * Fires immediately after an object-term relationship is deleted.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index fb29cc5c6e..a20de0c87a 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.8-alpha-40352';
+$wp_version = '4.8-alpha-40353';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.