diff --git a/__tests__/tools.test.ts b/__tests__/tools.test.ts
index e430a404..a7005088 100644
--- a/__tests__/tools.test.ts
+++ b/__tests__/tools.test.ts
@@ -293,31 +293,41 @@ describe('Tools tests', () => {
   });
 
   it.each`
-    version        | no_tool_cache | cache_url                                                                                               | source_url
-    ${'latest'}    | ${'true'}     | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-stable.phar'}   | ${'https://getcomposer.org/composer-stable.phar'}
-    ${'stable'}    | ${'true'}     | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-stable.phar'}   | ${'https://getcomposer.org/composer-stable.phar'}
-    ${'snapshot'}  | ${'true'}     | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-snapshot.phar'} | ${'https://getcomposer.org/composer.phar'}
-    ${'preview'}   | ${'true'}     | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-preview.phar'}  | ${'https://getcomposer.org/composer-preview.phar'}
-    ${'1'}         | ${'false'}    | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-1.phar'}        | ${'https://getcomposer.org/composer-1.phar'}
-    ${'2'}         | ${'false'}    | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-2.phar'}        | ${'https://getcomposer.org/composer-2.phar'}
-    ${'1.2.3'}     | ${'false'}    | ${'https://github.com/composer/composer/releases/download/1.2.3/composer.phar'}                         | ${'https://getcomposer.org/composer-1.2.3.phar'}
-    ${'1.2.3-RC1'} | ${'false'}    | ${'https://github.com/composer/composer/releases/download/1.2.3-RC1/composer.phar'}                     | ${'https://getcomposer.org/composer-1.2.3-RC1.phar'}
+    version        | php_version | no_tool_cache | cache_url                                                                                               | source_url
+    ${'latest'}    | ${'7.4'}    | ${'true'}     | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-stable.phar'}   | ${'https://getcomposer.org/composer-stable.phar'}
+    ${'stable'}    | ${'7.4'}    | ${'true'}     | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-stable.phar'}   | ${'https://getcomposer.org/composer-stable.phar'}
+    ${'snapshot'}  | ${'7.4'}    | ${'true'}     | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-snapshot.phar'} | ${'https://getcomposer.org/composer.phar'}
+    ${'preview'}   | ${'7.4'}    | ${'true'}     | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-preview.phar'}  | ${'https://getcomposer.org/composer-preview.phar'}
+    ${'1'}         | ${'7.4'}    | ${'false'}    | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-1.phar'}        | ${'https://getcomposer.org/composer-1.phar'}
+    ${'2'}         | ${'7.4'}    | ${'false'}    | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-2.phar'}        | ${'https://getcomposer.org/composer-2.phar'}
+    ${'latest'}    | ${'7.4'}    | ${'true'}     | ${'https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-stable.phar'}     | ${'https://getcomposer.org/composer-stable.phar'}
+    ${'stable'}    | ${'7.4'}    | ${'true'}     | ${'https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-stable.phar'}     | ${'https://getcomposer.org/composer-stable.phar'}
+    ${'snapshot'}  | ${'7.4'}    | ${'true'}     | ${'https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-snapshot.phar'}   | ${'https://getcomposer.org/composer.phar'}
+    ${'preview'}   | ${'7.4'}    | ${'true'}     | ${'https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-preview.phar'}    | ${'https://getcomposer.org/composer-preview.phar'}
+    ${'1'}         | ${'7.4'}    | ${'false'}    | ${'https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-1.phar'}          | ${'https://getcomposer.org/composer-1.phar'}
+    ${'2'}         | ${'7.4'}    | ${'false'}    | ${'https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-2.phar'}          | ${'https://getcomposer.org/composer-2.phar'}
+    ${'latest'}    | ${'7.1'}    | ${'true'}     | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.1-stable.phar'}   | ${'https://getcomposer.org/download/latest-2.2.x/composer.phar'}
+    ${'stable'}    | ${'7.1'}    | ${'true'}     | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.1-stable.phar'}   | ${'https://getcomposer.org/download/latest-2.2.x/composer.phar'}
+    ${'snapshot'}  | ${'7.1'}    | ${'true'}     | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.1-snapshot.phar'} | ${'https://getcomposer.org/download/latest-2.2.x/composer.phar'}
+    ${'preview'}   | ${'7.1'}    | ${'true'}     | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.1-preview.phar'}  | ${'https://getcomposer.org/download/latest-2.2.x/composer.phar'}
+    ${'1'}         | ${'7.1'}    | ${'false'}    | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.1-1.phar'}        | ${'https://getcomposer.org/composer-1.phar'}
+    ${'2'}         | ${'7.1'}    | ${'false'}    | ${'https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.1-2.phar'}        | ${'https://getcomposer.org/download/latest-2.2.x/composer.phar'}
+    ${'1.2.3'}     | ${'7.4'}    | ${'false'}    | ${'https://github.com/composer/composer/releases/download/1.2.3/composer.phar'}                         | ${'https://getcomposer.org/composer-1.2.3.phar'}
+    ${'1.2.3-RC1'} | ${'7.4'}    | ${'false'}    | ${'https://github.com/composer/composer/releases/download/1.2.3-RC1/composer.phar'}                     | ${'https://getcomposer.org/composer-1.2.3-RC1.phar'}
   `(
-    'checking addComposer: $version, $no_tool_cache',
-    async ({version, no_tool_cache, cache_url, source_url}) => {
+    'checking addComposer: $version, $php_version, $no_tool_cache',
+    async ({version, php_version, no_tool_cache, cache_url, source_url}) => {
       const data = getData({
         tool: 'composer',
+        php_version: php_version,
         domain: 'https://getcomposer.org',
         repository: 'composer/composer',
         version: version
       });
       process.env['no_tools_cache'] = no_tool_cache;
+      expect(await tools.addComposer(data)).toContain(source_url);
       if (no_tool_cache !== 'true') {
-        expect(await tools.addComposer(data)).toContain(
-          `${cache_url},${source_url}`
-        );
-      } else {
-        expect(await tools.addComposer(data)).toContain(source_url);
+        expect(await tools.addComposer(data)).toContain(cache_url);
       }
     }
   );
@@ -359,7 +369,7 @@ describe('Tools tests', () => {
     [
       'blackfire, blackfire-player, churn, cs2pr, flex, grpc_php_plugin, parallel-lint, php-cs-fixer, phpDocumentor, phplint, phpstan, phpunit, pecl, phing, phinx, phinx:1.2.3, phive, phpunit-bridge, phpunit-polyfills, php-config, phpize, protoc, symfony, vapor, wp',
       [
-        'add_tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-stable.phar,https://getcomposer.org/composer-stable.phar composer',
+        'add_tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-stable.phar,https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-stable.phar,https://getcomposer.org/composer-stable.phar composer',
         'add_blackfire',
         'add_tool https://get.blackfire.io/blackfire-player.phar blackfire-player "-V"',
         'add_tool https://github.com/bmitch/churn-php/releases/latest/download/churn.phar churn "-V"',
@@ -398,7 +408,7 @@ describe('Tools tests', () => {
     [
       'behat, blackfire, blackfire-player, churn, composer-normalize, composer-require-checker, composer-unused, cs2pr:1.2.3, flex, grpc_php_plugin:1.2.3, infection, phan, phan:1.2.3, phing:1.2.3, phinx, phive:1.2.3, php-config, phpcbf, phpcpd, phpcs, phpdoc, phpize, phpmd, phpspec, phpunit-bridge:5.6, phpunit-polyfills:1.0.1, protoc:v1.2.3, psalm, symfony-cli, vapor-cli, wp-cli',
       [
-        'add_tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-stable.phar,https://getcomposer.org/composer-stable.phar composer',
+        'add_tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-stable.phar,https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-stable.phar,https://getcomposer.org/composer-stable.phar composer',
         'add_composertool behat behat behat/ scoped',
         'add_blackfire',
         'add_tool https://get.blackfire.io/blackfire-player.phar blackfire-player "-V"',
@@ -443,7 +453,7 @@ describe('Tools tests', () => {
     [
       'blackfire, blackfire-player:1.2.3, cs2pr, churn, deployer, does_not_exist, flex, phinx, phive:0.13.2, php-config, phpize, phpmd, simple-phpunit, symfony, wp',
       [
-        'Add-Tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-stable.phar,https://getcomposer.org/composer-stable.phar composer',
+        'Add-Tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-stable.phar,https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-stable.phar,https://getcomposer.org/composer-stable.phar composer',
         'Add-Blackfire',
         'Add-Tool https://get.blackfire.io/blackfire-player-v1.2.3.phar blackfire-player "-V"',
         'Add-Tool https://github.com/staabm/annotate-pull-request-from-checkstyle/releases/latest/download/cs2pr cs2pr "-V"',
@@ -472,7 +482,7 @@ describe('Tools tests', () => {
     [
       'composer:v1, codeception/codeception, prestissimo, hirak/prestissimo, composer-prefetcher, narrowspark/automatic-composer-prefetcher, phinx: 1.2, robmorgan/phinx: ^1.2, user/tool:1.2.3, user/tool:~1.2',
       [
-        'Add-Tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-1.phar,https://getcomposer.org/composer-1.phar composer',
+        'Add-Tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-1.phar,https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-1.phar,https://getcomposer.org/composer-1.phar composer',
         'Add-Composertool codeception codeception codeception/ global',
         'Add-Composertool prestissimo prestissimo hirak/ global',
         'Add-Composertool automatic-composer-prefetcher automatic-composer-prefetcher narrowspark/ global',
@@ -495,10 +505,10 @@ describe('Tools tests', () => {
   it.each`
     tools_csv                                             | script
     ${'none'}                                             | ${''}
-    ${'none, phpunit'}                                    | ${'\nstep_log "Setup Tools"\nadd_tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-stable.phar,https://getcomposer.org/composer-stable.phar composer latest\n\nadd_tool https://phar.phpunit.de/phpunit.phar phpunit "--version"'}
-    ${'composer:preview'}                                 | ${'add_tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-preview.phar,https://getcomposer.org/composer-preview.phar composer preview'}
-    ${'composer, composer:v1'}                            | ${'add_tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-1.phar,https://getcomposer.org/composer-1.phar composer'}
-    ${'composer:v1, composer:preview, composer:snapshot'} | ${'add_tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-snapshot.phar,https://getcomposer.org/composer.phar composer snapshot'}
+    ${'none, phpunit'}                                    | ${'\nstep_log "Setup Tools"\nadd_tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-stable.phar,https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-stable.phar,https://getcomposer.org/composer-stable.phar composer latest\n\nadd_tool https://phar.phpunit.de/phpunit.phar phpunit "--version"'}
+    ${'composer:preview'}                                 | ${'add_tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-preview.phar,https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-preview.phar,https://getcomposer.org/composer-preview.phar composer preview'}
+    ${'composer, composer:v1'}                            | ${'add_tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-1.phar,https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-1.phar,https://getcomposer.org/composer-1.phar composer'}
+    ${'composer:v1, composer:preview, composer:snapshot'} | ${'add_tool https://github.com/shivammathur/composer-cache/releases/latest/download/composer-7.4-snapshot.phar,https://dl.cloudsmith.io/public/shivammathur/composer-cache/raw/files/composer-7.4-snapshot.phar,https://getcomposer.org/composer.phar composer snapshot'}
   `('checking composer setup: $tools_csv', async ({tools_csv, script}) => {
     expect(await tools.addTools(tools_csv, '7.4', 'linux')).toContain(script);
   });
diff --git a/dist/index.js b/dist/index.js
index 0d944bb3..fb79d474 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -760,22 +760,34 @@ async function addBlackfirePlayer(data) {
 }
 exports.addBlackfirePlayer = addBlackfirePlayer;
 async function addComposer(data) {
+    const channel = data['version'].replace('latest', 'stable');
     const github = data['github'];
     const getcomposer = data['domain'];
-    let cache_url = `${github}/shivammathur/composer-cache/releases/latest/download/composer-${data['php_version']}-${data['version'].replace('latest', 'stable')}.phar`;
+    const cds = 'https://dl.cloudsmith.io';
+    const filename = `composer-${data['php_version']}-${channel}.phar`;
+    const releases_url = `${github}/shivammathur/composer-cache/releases/latest/download/${filename}`;
+    const cds_url = `${cds}/public/shivammathur/composer-cache/raw/files/${filename}`;
+    const lts_url = `${getcomposer}/download/latest-2.2.x/composer.phar`;
+    const is_lts = /^5\.[3-6]$|^7\.[0-1]$/.test(data['php_version']);
+    const version_source_url = `${getcomposer}/composer-${channel}.phar`;
+    let cache_url = `${releases_url},${cds_url}`;
     let source_url = `${getcomposer}/composer.phar`;
     switch (true) {
-        case /^snapshot$/.test(data['version']):
+        case /^snapshot$/.test(channel):
+            source_url = is_lts ? lts_url : source_url;
             break;
-        case /^preview$|^[1-2]$/.test(data['version']):
-            source_url = `${getcomposer}/composer-${data['version']}.phar`;
+        case /^preview$|^2$/.test(channel):
+            source_url = is_lts ? lts_url : version_source_url;
+            break;
+        case /^1$/.test(channel):
+            source_url = version_source_url;
             break;
         case /^\d+\.\d+\.\d+[\w-]*$/.test(data['version']):
             cache_url = `${github}/${data['repository']}/releases/download/${data['version']}/composer.phar`;
-            source_url = `${getcomposer}/composer-${data['version']}.phar`;
+            source_url = version_source_url;
             break;
         default:
-            source_url = `${getcomposer}/composer-stable.phar`;
+            source_url = is_lts ? lts_url : version_source_url;
     }
     const use_cache = (await utils.readEnv('NO_TOOLS_CACHE')) !== 'true';
     data['url'] = use_cache ? `${cache_url},${source_url}` : source_url;
diff --git a/src/tools.ts b/src/tools.ts
index d5030a19..e1315651 100644
--- a/src/tools.ts
+++ b/src/tools.ts
@@ -230,24 +230,34 @@ export async function addBlackfirePlayer(data: RS): Promise<string> {
  * @param data
  */
 export async function addComposer(data: RS): Promise<string> {
+  const channel = data['version'].replace('latest', 'stable');
   const github = data['github'];
   const getcomposer = data['domain'];
-  let cache_url = `${github}/shivammathur/composer-cache/releases/latest/download/composer-${
-    data['php_version']
-  }-${data['version'].replace('latest', 'stable')}.phar`;
+  const cds = 'https://dl.cloudsmith.io';
+  const filename = `composer-${data['php_version']}-${channel}.phar`;
+  const releases_url = `${github}/shivammathur/composer-cache/releases/latest/download/${filename}`;
+  const cds_url = `${cds}/public/shivammathur/composer-cache/raw/files/${filename}`;
+  const lts_url = `${getcomposer}/download/latest-2.2.x/composer.phar`;
+  const is_lts = /^5\.[3-6]$|^7\.[0-1]$/.test(data['php_version']);
+  const version_source_url = `${getcomposer}/composer-${channel}.phar`;
+  let cache_url = `${releases_url},${cds_url}`;
   let source_url = `${getcomposer}/composer.phar`;
   switch (true) {
-    case /^snapshot$/.test(data['version']):
+    case /^snapshot$/.test(channel):
+      source_url = is_lts ? lts_url : source_url;
       break;
-    case /^preview$|^[1-2]$/.test(data['version']):
-      source_url = `${getcomposer}/composer-${data['version']}.phar`;
+    case /^preview$|^2$/.test(channel):
+      source_url = is_lts ? lts_url : version_source_url;
+      break;
+    case /^1$/.test(channel):
+      source_url = version_source_url;
       break;
     case /^\d+\.\d+\.\d+[\w-]*$/.test(data['version']):
       cache_url = `${github}/${data['repository']}/releases/download/${data['version']}/composer.phar`;
-      source_url = `${getcomposer}/composer-${data['version']}.phar`;
+      source_url = version_source_url;
       break;
     default:
-      source_url = `${getcomposer}/composer-stable.phar`;
+      source_url = is_lts ? lts_url : version_source_url;
   }
   const use_cache: boolean = (await utils.readEnv('NO_TOOLS_CACHE')) !== 'true';
   data['url'] = use_cache ? `${cache_url},${source_url}` : source_url;