diff --git a/__tests__/tools.test.ts b/__tests__/tools.test.ts
index 4bc7db4f..015caf08 100644
--- a/__tests__/tools.test.ts
+++ b/__tests__/tools.test.ts
@@ -222,9 +222,17 @@ describe('Tools tests', () => {
       'a',
       'b'
     ]);
+    expect(await tools.addComposer(['a', 'b', 'composer:1.2'])).toStrictEqual([
+      'composer',
+      'a',
+      'b'
+    ]);
     expect(
       await tools.addComposer(['a', 'b', 'composer:1.2.3'])
-    ).toStrictEqual(['composer', 'a', 'b']);
+    ).toStrictEqual(['composer:1.2.3', 'a', 'b']);
+    expect(
+      await tools.addComposer(['a', 'b', 'composer:v1.2.3'])
+    ).toStrictEqual(['composer:1.2.3', 'a', 'b']);
     expect(
       await tools.addComposer(['a', 'b', 'composer:snapshot'])
     ).toStrictEqual(['composer:snapshot', 'a', 'b']);
@@ -304,7 +312,7 @@ describe('Tools tests', () => {
 
   it('checking getCleanedToolsList', async () => {
     const tools_list: string[] = await tools.getCleanedToolsList(
-      'tool, composer:1.2.3, behat/behat, icanhazstring/composer-unused, laravel/vapor-cli, robmorgan/phinx, phpspec/phpspec, symfony/flex'
+      'tool, composer:1.2, behat/behat, icanhazstring/composer-unused, laravel/vapor-cli, robmorgan/phinx, phpspec/phpspec, symfony/flex'
     );
     expect(tools_list).toStrictEqual([
       'composer',
diff --git a/dist/index.js b/dist/index.js
index a44fb254..a13b9c05 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -2022,7 +2022,7 @@ exports.getWpCliUrl = getWpCliUrl;
  */
 async function addComposer(tools_list) {
     const regex_any = /^composer($|:.*)/;
-    const regex_valid = /^composer:?($|preview$|snapshot$|v?[1-2]$)/;
+    const regex_valid = /^composer:?($|preview$|snapshot$|v?[1-2]$|v?\d+\.\d+\.\d+[\w-]*$)/;
     const regex_composer1_tools = /hirak|prestissimo|narrowspark|composer-prefetcher/;
     const matches = tools_list.filter(tool => regex_valid.test(tool));
     let composer = 'composer';
@@ -2034,7 +2034,7 @@ async function addComposer(tools_list) {
         case matches[0] == undefined:
             break;
         default:
-            composer = matches[matches.length - 1].replace(/v([1-2])/, '$1');
+            composer = matches[matches.length - 1].replace(/v(\d\S*)/, '$1');
             break;
     }
     tools_list.unshift(composer);
diff --git a/src/tools.ts b/src/tools.ts
index 050802d4..5914099b 100644
--- a/src/tools.ts
+++ b/src/tools.ts
@@ -305,7 +305,7 @@ export async function getWpCliUrl(version: string): Promise<string> {
  */
 export async function addComposer(tools_list: string[]): Promise<string[]> {
   const regex_any = /^composer($|:.*)/;
-  const regex_valid = /^composer:?($|preview$|snapshot$|v?[1-2]$)/;
+  const regex_valid = /^composer:?($|preview$|snapshot$|v?[1-2]$|v?\d+\.\d+\.\d+[\w-]*$)/;
   const regex_composer1_tools = /hirak|prestissimo|narrowspark|composer-prefetcher/;
   const matches: string[] = tools_list.filter(tool => regex_valid.test(tool));
   let composer = 'composer';
@@ -317,7 +317,7 @@ export async function addComposer(tools_list: string[]): Promise<string[]> {
     case matches[0] == undefined:
       break;
     default:
-      composer = matches[matches.length - 1].replace(/v([1-2])/, '$1');
+      composer = matches[matches.length - 1].replace(/v(\d\S*)/, '$1');
       break;
   }
   tools_list.unshift(composer);