diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 47581e3..732be30 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,26 +14,13 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v6
 
-      - name: Setup PHP != 8.5
-        if: ${{ matrix.php != '8.5' }}
+      - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
           coverage: none
           tools: phpstan, phpcs
 
-      - name: Setup PHP 8.5
-        if: ${{ matrix.php == '8.5' }}
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: ${{ matrix.php }}
-          coverage: none
-          tools: phpstan, phpcs
-          # this ini directive seems to be off by default in PHP 8.5
-          # see https://github.com/php/php-src/issues/20279
-          # enable it because codeception relies on it.
-          ini-values: register_argc_argv=1
-
       - name: Validate composer.json and composer.lock
         run: composer validate