diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index b6b8c4f..f6e7a05 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -61,7 +61,7 @@ jobs:
           ${{ runner.os }}-php-
 
     - name: Install dependencies
-      uses: ramsey/composer-install@v3
+      uses: ramsey/composer-install@v4
       with:
         dependency-versions: ${{ matrix.dep }}
         composer-options: --prefer-dist --no-progress --ignore-platform-req=php+