diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index d6af0a7..cd43cc0 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -39,7 +39,7 @@ jobs:
 
       - name: Cache Composer packages
         id: composer-cache
-        uses: actions/cache@v3.2.2
+        uses: actions/cache@v3.3.2
         with:
           path: vendor
           key: php-${{ matrix.php-versions }}-${{ hashFiles('**/composer.lock') }}