diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index c7cf247..52750a4 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -26,7 +26,7 @@ jobs:
         uses: 'shivammathur/setup-php@v2'
         with:
           php-version: '${{ matrix.php-version }}'
-          tools: 'composer:v1'
+          tools: 'composer:v2'
           extensions: 'mbstring, intl'
           coverage: 'none'
 
@@ -70,7 +70,7 @@ jobs:
         uses: 'shivammathur/setup-php@v2'
         with:
           php-version: '${{ matrix.php-version }}'
-          tools: 'composer:v1, phpstan'
+          tools: 'composer:v2, phpstan'
           extensions: 'mbstring, intl'
           coverage: 'none'
 
@@ -135,7 +135,7 @@ jobs:
         uses: 'shivammathur/setup-php@v2'
         with:
           php-version: '${{ matrix.php-version }}'
-          tools: 'composer:v1'
+          tools: 'composer:v2'
           extensions: 'mbstring, intl'
 
       - name: 'Discover Composer cache directory'