diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index 48eefbc..ed892b4 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -24,7 +24,7 @@ jobs:
 
       - name: Restore Composer package cache
         id: composer-cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: "~/.cache/composer"
           key: "php-${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}"