diff --git a/wp-includes/version.php b/wp-includes/version.php
index f0fd057619..4b2be41f56 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.4-RC3-57072';
+$wp_version = '6.4-RC4';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.