diff --git a/action.yml b/action.yml
index ea7a224..111c9dc 100644
--- a/action.yml
+++ b/action.yml
@@ -11,6 +11,9 @@ inputs:
     description: 'The version of PHP to use.'
     required: false
     default: '8.3'
+  composer-token:
+    description: 'Token for Composer authentication.'
+    required: false
   composer-version:
     description: 'The version of Composer to use.'
     required: false
@@ -44,7 +47,7 @@ runs:
   using: 'composite'
   steps:
     - id: setup-php
-      name: 'Setup PHP'
+      name: 'Setup PHP'.
       uses: shivammathur/setup-php@v2
       with:
         php-version: ${{ inputs.php-version }}
@@ -53,7 +56,12 @@ runs:
 
     - id: configure-composer
       name: 'Configure Composer GitHub Token'
-      run: composer config --global --auth github-oauth.github.com ${{ github.token }}
+      run: |
+        if [ -n "${{ inputs.composer-token }}" ]; then
+          composer config --global --auth github-oauth.github.com ${{ github.token }}
+        elif
+          composer config --global --auth github-oauth.github.com ${{ inputs.composer-token }}
+        fi
       shell: bash
 
     - id: download-satis