diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d1d49a1..09fa3fe 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -21,12 +21,12 @@ jobs:
                     - { php-version: 8.3, dependency-version: prefer-stable }
         name: PHPUnit (PHP ${{matrix.php-version}}, ${{ matrix.dependency-version }})
         steps:
-            -   uses: actions/checkout@v3
+            -   uses: actions/checkout@v4
             -   uses: shivammathur/setup-php@v2
                 with:
                   php-version: ${{ matrix.php-version }}
                   tools: composer:v2
-            -   uses: actions/cache@v3
+            -   uses: actions/cache@v4
                 with:
                     path: vendor
                     key: composer-${{ runner.os }}-${{ matrix.php-version }}-${{ matrix.dependency-version }}-${{ hashFiles('composer.json') }}