diff --git a/wp-includes/user.php b/wp-includes/user.php
index 3cf37bdf05..abdcb3a2b3 100644
--- a/wp-includes/user.php
+++ b/wp-includes/user.php
@@ -1682,6 +1682,7 @@ function wp_update_user($userdata) {
 	}
 
 	wp_cache_delete( $user['user_email'], 'useremail' );
+	wp_cache_delete( $user['user_nicename'], 'userslugs' );
 
 	// Merge old and new fields with new fields overwriting old ones.
 	$userdata = array_merge( $user, $userdata );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 82e3c29c89..6cba20f699 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-36481';
+$wp_version = '4.5-alpha-36482';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.