diff --git a/.github/workflows/phpstan-types.yml b/.github/workflows/phpstan-types.yml
index 308cfb6..56d8e13 100644
--- a/.github/workflows/phpstan-types.yml
+++ b/.github/workflows/phpstan-types.yml
@@ -20,7 +20,7 @@ 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 --configuration=phpstan.types.neon.dist
diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index b65a6a9..b762ba4 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -20,7 +20,7 @@ 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