diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index 3ae55667..bea4afb2 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -25,7 +25,7 @@ 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
diff --git a/.github/workflows/rector.yaml b/.github/workflows/rector.yaml
index c5cb64cf..d6cf1651 100644
--- a/.github/workflows/rector.yaml
+++ b/.github/workflows/rector.yaml
@@ -17,7 +17,7 @@ jobs:
         with:
           php-version: 8.1
 
-      - uses: "ramsey/composer-install@v3"
+      - uses: "ramsey/composer-install@v4"
 
       - run: vendor/bin/rector --ansi