diff --git a/src/Application/VersionResolver.php b/src/Application/VersionResolver.php
index ea4a555129d..19a5a6e8636 100644
--- a/src/Application/VersionResolver.php
+++ b/src/Application/VersionResolver.php
@@ -17,7 +17,7 @@ final class VersionResolver
      * @api
      * @var string
      */
-    public const PACKAGE_VERSION = 'b67bf649899000a913c4c91ec7ce43b165aa471d';
+    public const PACKAGE_VERSION = '0.13.8';
     /**
      * @api
      * @var string
diff --git a/vendor/autoload.php b/vendor/autoload.php
index 52074010f12..5ad95dc1b4a 100644
--- a/vendor/autoload.php
+++ b/vendor/autoload.php
@@ -9,4 +9,4 @@ if (PHP_VERSION_ID < 50600) {
 
 require_once __DIR__ . '/composer/autoload_real.php';
 
-return ComposerAutoloaderInitab2609172046cee66f6ea03a3c02037e::getLoader();
+return ComposerAutoloaderInit178be15104389fe50cd780907a4aaff3::getLoader();
diff --git a/vendor/composer/autoload_real.php b/vendor/composer/autoload_real.php
index a73de03b900..109191b0d01 100644
--- a/vendor/composer/autoload_real.php
+++ b/vendor/composer/autoload_real.php
@@ -2,7 +2,7 @@
 
 // autoload_real.php @generated by Composer
 
-class ComposerAutoloaderInitab2609172046cee66f6ea03a3c02037e
+class ComposerAutoloaderInit178be15104389fe50cd780907a4aaff3
 {
     private static $loader;
 
@@ -22,19 +22,19 @@ class ComposerAutoloaderInitab2609172046cee66f6ea03a3c02037e
             return self::$loader;
         }
 
-        spl_autoload_register(array('ComposerAutoloaderInitab2609172046cee66f6ea03a3c02037e', 'loadClassLoader'), true, true);
+        spl_autoload_register(array('ComposerAutoloaderInit178be15104389fe50cd780907a4aaff3', 'loadClassLoader'), true, true);
         self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(__DIR__));
-        spl_autoload_unregister(array('ComposerAutoloaderInitab2609172046cee66f6ea03a3c02037e', 'loadClassLoader'));
+        spl_autoload_unregister(array('ComposerAutoloaderInit178be15104389fe50cd780907a4aaff3', 'loadClassLoader'));
 
         require __DIR__ . '/autoload_static.php';
-        call_user_func(\Composer\Autoload\ComposerStaticInitab2609172046cee66f6ea03a3c02037e::getInitializer($loader));
+        call_user_func(\Composer\Autoload\ComposerStaticInit178be15104389fe50cd780907a4aaff3::getInitializer($loader));
 
         $loader->setClassMapAuthoritative(true);
         $loader->register(true);
 
-        $includeFiles = \Composer\Autoload\ComposerStaticInitab2609172046cee66f6ea03a3c02037e::$files;
+        $includeFiles = \Composer\Autoload\ComposerStaticInit178be15104389fe50cd780907a4aaff3::$files;
         foreach ($includeFiles as $fileIdentifier => $file) {
-            composerRequireab2609172046cee66f6ea03a3c02037e($fileIdentifier, $file);
+            composerRequire178be15104389fe50cd780907a4aaff3($fileIdentifier, $file);
         }
 
         return $loader;
@@ -46,7 +46,7 @@ class ComposerAutoloaderInitab2609172046cee66f6ea03a3c02037e
  * @param string $file
  * @return void
  */
-function composerRequireab2609172046cee66f6ea03a3c02037e($fileIdentifier, $file)
+function composerRequire178be15104389fe50cd780907a4aaff3($fileIdentifier, $file)
 {
     if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
         $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true;
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 94615e6118d..31115cd5333 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -4,7 +4,7 @@
 
 namespace Composer\Autoload;
 
-class ComposerStaticInitab2609172046cee66f6ea03a3c02037e
+class ComposerStaticInit178be15104389fe50cd780907a4aaff3
 {
     public static $files = array (
         '0e6d7bf4a5811bfa5cf40c5ccd6fae6a' => __DIR__ . '/..' . '/symfony/polyfill-mbstring/bootstrap.php',
@@ -3412,9 +3412,9 @@ class ComposerStaticInitab2609172046cee66f6ea03a3c02037e
     public static function getInitializer(ClassLoader $loader)
     {
         return \Closure::bind(function () use ($loader) {
-            $loader->prefixLengthsPsr4 = ComposerStaticInitab2609172046cee66f6ea03a3c02037e::$prefixLengthsPsr4;
-            $loader->prefixDirsPsr4 = ComposerStaticInitab2609172046cee66f6ea03a3c02037e::$prefixDirsPsr4;
-            $loader->classMap = ComposerStaticInitab2609172046cee66f6ea03a3c02037e::$classMap;
+            $loader->prefixLengthsPsr4 = ComposerStaticInit178be15104389fe50cd780907a4aaff3::$prefixLengthsPsr4;
+            $loader->prefixDirsPsr4 = ComposerStaticInit178be15104389fe50cd780907a4aaff3::$prefixDirsPsr4;
+            $loader->classMap = ComposerStaticInit178be15104389fe50cd780907a4aaff3::$classMap;
 
         }, null, ClassLoader::class);
     }