diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c559c95..cc9c711 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup PHP ${{ matrix.php }} (${{ matrix.ext }})
         uses: shivammathur/setup-php@v2