diff --git a/composer-2.5.5-c7cffaa.tgz b/composer-2.5.5-c7cffaa.tgz
deleted file mode 100644
index b0950f70d46bdb5f8e59c173e201df41b2e826e9..0000000000000000000000000000000000000000
Binary files a/composer-2.5.5-c7cffaa.tgz and /dev/null differ
diff --git a/composer-2.7.1-aaf6ed5.tgz b/composer-2.7.1-aaf6ed5.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..1eb65e93cb0356d8e38f21ffcc2de87ecbfecb06
Binary files /dev/null and b/composer-2.7.1-aaf6ed5.tgz differ
diff --git a/composer-bash-completion b/composer-bash-completion
index c7e5ec9444b3ed03563a796d453fbd91426b28ea..d9af6f65221ce3d48ecb2c2b0e195eb1956e4a71 100644
--- a/composer-bash-completion
+++ b/composer-bash-completion
@@ -25,7 +25,7 @@ _sf_composer() {
     local cur prev words cword
     _get_comp_words_by_ref -n := cur prev words cword
 
-    local completecmd=("$sf_cmd" "_complete" "--no-interaction" "-sbash" "-c$cword" "-S2.5.5")
+    local completecmd=("$sf_cmd" "_complete" "--no-interaction" "-sbash" "-c$cword" "-S2.7.1")
     for w in ${words[@]}; do
         w=$(printf -- '%b' "$w")
         # remove quotes from typed values
diff --git a/composer-rpm.patch b/composer-rpm.patch
index 85536c96e1da318ec245d3c5e461c88dc41fd451..162dcddaeae6fd96cb2d891d689c5a79e5aa45e5 100644
--- a/composer-rpm.patch
+++ b/composer-rpm.patch
@@ -1,6 +1,6 @@
 diff -up ./bin/composer.rpm ./bin/composer
---- ./bin/composer.rpm	2023-03-21 15:42:18.000000000 +0100
-+++ ./bin/composer	2023-03-21 15:53:50.082632518 +0100
+--- ./bin/composer.rpm	2023-09-01 11:05:16.000000000 +0200
++++ ./bin/composer	2023-09-01 11:05:28.156309389 +0200
 @@ -11,7 +11,7 @@ if (PHP_VERSION_ID < 70205) {
  }
  
@@ -11,9 +11,9 @@ diff -up ./bin/composer.rpm ./bin/composer
  use Composer\Console\Application;
  use Composer\XdebugHandler\XdebugHandler;
 diff -up ./src/Composer/Autoload/AutoloadGenerator.php.rpm ./src/Composer/Autoload/AutoloadGenerator.php
---- ./src/Composer/Autoload/AutoloadGenerator.php.rpm	2023-03-21 15:42:18.000000000 +0100
-+++ ./src/Composer/Autoload/AutoloadGenerator.php	2023-03-21 15:53:50.082632518 +0100
-@@ -431,7 +431,7 @@ EOF;
+--- ./src/Composer/Autoload/AutoloadGenerator.php.rpm	2023-09-01 11:05:16.000000000 +0200
++++ ./src/Composer/Autoload/AutoloadGenerator.php	2023-09-01 11:05:28.156309389 +0200
+@@ -448,7 +448,7 @@ EOF;
          $filesystem->filePutContentsIfModified($targetDir.'/autoload_real.php', $this->getAutoloadRealFile(true, (bool) $includePathFileContents, $targetDirLoader, (bool) $includeFilesFileContents, $vendorPathCode, $appBaseDirCode, $suffix, $useGlobalIncludePath, $prependAutoloader, $checkPlatform));
  
          $filesystem->safeCopy(__DIR__.'/ClassLoader.php', $targetDir.'/ClassLoader.php');
@@ -23,8 +23,8 @@ diff -up ./src/Composer/Autoload/AutoloadGenerator.php.rpm ./src/Composer/Autolo
          if ($this->runScripts) {
              $this->eventDispatcher->dispatchScript(ScriptEvents::POST_AUTOLOAD_DUMP, $this->devMode, [], [
 diff -up ./src/Composer/Compiler.php.rpm ./src/Composer/Compiler.php
---- ./src/Composer/Compiler.php.rpm	2023-03-21 15:42:18.000000000 +0100
-+++ ./src/Composer/Compiler.php	2023-03-21 15:53:50.082632518 +0100
+--- ./src/Composer/Compiler.php.rpm	2023-09-01 11:05:16.000000000 +0200
++++ ./src/Composer/Compiler.php	2023-09-01 11:05:28.156309389 +0200
 @@ -105,7 +105,7 @@ class Compiler
          // Add Composer resources
          $finder = new Finder();
@@ -35,8 +35,8 @@ diff -up ./src/Composer/Compiler.php.rpm ./src/Composer/Compiler.php
          ;
          foreach ($finder as $file) {
 diff -up ./src/Composer/InstalledVersions.php.rpm ./src/Composer/InstalledVersions.php
---- ./src/Composer/InstalledVersions.php.rpm	2023-03-21 15:42:18.000000000 +0100
-+++ ./src/Composer/InstalledVersions.php	2023-03-21 15:55:07.748460545 +0100
+--- ./src/Composer/InstalledVersions.php.rpm	2023-09-01 11:05:16.000000000 +0200
++++ ./src/Composer/InstalledVersions.php	2023-09-01 11:05:28.156309389 +0200
 @@ -266,7 +266,7 @@ class InstalledVersions
          if (null === self::$installed) {
              // only require the installed.php file if this file is loaded from its dumped location,
@@ -56,8 +56,8 @@ diff -up ./src/Composer/InstalledVersions.php.rpm ./src/Composer/InstalledVersio
                  $required = require __DIR__ . '/installed.php';
                  self::$installed = $required;
 diff -up ./src/Composer/Json/JsonFile.php.rpm ./src/Composer/Json/JsonFile.php
---- ./src/Composer/Json/JsonFile.php.rpm	2023-03-21 15:42:18.000000000 +0100
-+++ ./src/Composer/Json/JsonFile.php	2023-03-21 15:53:50.082632518 +0100
+--- ./src/Composer/Json/JsonFile.php.rpm	2023-09-01 11:05:16.000000000 +0200
++++ ./src/Composer/Json/JsonFile.php	2023-09-01 11:06:16.767233012 +0200
 @@ -40,7 +40,7 @@ class JsonFile
      /** @deprecated Use \JSON_UNESCAPED_UNICODE */
      public const JSON_UNESCAPED_UNICODE = 256;
@@ -65,9 +65,9 @@ diff -up ./src/Composer/Json/JsonFile.php.rpm ./src/Composer/Json/JsonFile.php
 -    public const COMPOSER_SCHEMA_PATH = __DIR__ . '/../../../res/composer-schema.json';
 +    public const COMPOSER_SCHEMA_PATH = '/usr/share/composer/res/composer-schema.json';
  
-     /** @var string */
-     private $path;
-@@ -223,7 +223,7 @@ class JsonFile
+     public const INDENT_DEFAULT = '    ';
+ 
+@@ -229,7 +229,7 @@ class JsonFile
          $isComposerSchemaFile = false;
          if (null === $schemaFile) {
              $isComposerSchemaFile = true;
@@ -77,8 +77,8 @@ diff -up ./src/Composer/Json/JsonFile.php.rpm ./src/Composer/Json/JsonFile.php
  
          // Prepend with file:// only when not using a special schema already (e.g. in the phar)
 diff -up ./src/Composer/vendor/composer/ca-bundle/src/CaBundle.php.rpm ./src/Composer/vendor/composer/ca-bundle/src/CaBundle.php
---- ./src/Composer/vendor/composer/ca-bundle/src/CaBundle.php.rpm	2023-01-11 09:27:00.000000000 +0100
-+++ ./src/Composer/vendor/composer/ca-bundle/src/CaBundle.php	2023-03-21 15:53:50.083632516 +0100
+--- ./src/Composer/vendor/composer/ca-bundle/src/CaBundle.php.rpm	2023-08-30 11:31:38.000000000 +0200
++++ ./src/Composer/vendor/composer/ca-bundle/src/CaBundle.php	2023-09-01 11:05:28.156309389 +0200
 @@ -125,7 +125,7 @@ class CaBundle
       */
      public static function getBundledCaBundlePath()
diff --git a/composer.spec b/composer.spec
index e364a3fe1d0a7e553d52045680e90456210d13ab..108171d6794311264b0a592ef2924d99d5427ff1 100644
--- a/composer.spec
+++ b/composer.spec
@@ -1,15 +1,15 @@
 %define anolis_release 1
 %undefine __brp_mangle_shebangs
 
-%global gh_commit    c7cffaad16a60636a776017eac5bd8cd0095c32f
+%global gh_commit    aaf6ed5ccd27c23f79a545e351b4d7842a99d0bc
 %global gh_short     %(c=%{gh_commit}; echo ${c:0:7})
 %global gh_branch    2.0-dev
 %global gh_owner     composer
 %global gh_project   composer
-%global api_version  2.3.0
+%global api_version  2.6.0
 %global run_version  2.2.2
 
-%global upstream_version 2.5.5
+%global upstream_version 2.7.1
 
 %global _phpunit       %{_bindir}/phpunit9
 %global bashcompdir    %(pkg-config --variable=completionsdir bash-completion 2>/dev/null)
@@ -220,6 +220,9 @@ install -Dpm 755 bin/%{name} %{buildroot}%{_bindir}/%{name}
 %doc composer.json
 
 %changelog
+* Mon May 6 2024 yangxinyu <yangxinyu@nfschina.com> - 2.7.1-1
+- New version 2.7.1
+
 * Thu Mar 30 2023 Funda Wang <fundawang@yeah.net> - 2.5.5-1
 - New version 2.5.5