diff --git a/wp-includes/option.php b/wp-includes/option.php
index dcd17956b9..297db96349 100644
--- a/wp-includes/option.php
+++ b/wp-includes/option.php
@@ -969,7 +969,7 @@ function get_user_setting( $name, $default = false ) {
 /**
  * Add or update user interface setting.
  *
- * Both $name and $value can contain only ASCII letters, numbers and underscores.
+ * Both $name and $value can contain only ASCII letters, numbers, hyphens, and underscores.
  *
  * This function has to be used before any output has started as it calls setcookie().
  *
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 07b3096c5a..8d7daa9d6e 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.3-alpha-45898';
+$wp_version = '5.3-alpha-45899';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.