diff --git a/src/SPC/store/source/PhpSource.php b/src/SPC/store/source/PhpSource.php
index 1c0be85f..e0b3ba27 100644
--- a/src/SPC/store/source/PhpSource.php
+++ b/src/SPC/store/source/PhpSource.php
@@ -16,7 +16,7 @@ class PhpSource extends CustomSourceBase
     {
         $major = defined('SPC_BUILD_PHP_VERSION') ? SPC_BUILD_PHP_VERSION : '8.4';
         if ($major === '8.5') {
-            Downloader::downloadSource('php-src', ['type' => 'url', 'url' => 'https://downloads.php.net/~daniels/php-8.5.0RC3.tar.xz'], $force);
+            Downloader::downloadSource('php-src', ['type' => 'url', 'url' => 'https://downloads.php.net/~edorian/php-8.5.0RC4.tar.xz'], $force);
         } elseif ($major === 'git') {
             Downloader::downloadSource('php-src', ['type' => 'git', 'url' => 'https://github.com/php/php-src.git', 'rev' => 'master'], $force);
         } else {