diff --git a/.github/workflows/code-style.yml b/.github/workflows/code-style.yml
index 3751a2c..b0918ee 100644
--- a/.github/workflows/code-style.yml
+++ b/.github/workflows/code-style.yml
@@ -18,7 +18,7 @@ jobs:
           coverage: none
 
       - name: Install composer dependencies
-        uses: ramsey/composer-install@v3
+        uses: ramsey/composer-install@v4
 
       - name: Install node dependencies
         run: npm ci
diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index 1d7c435..7888f18 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -18,7 +18,7 @@ jobs:
           coverage: none
 
       - name: Install composer dependencies
-        uses: ramsey/composer-install@v3
+        uses: ramsey/composer-install@v4
 
       - name: Run PHPStan
         run: ./vendor/bin/phpstan --error-format=github