diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index b33b8ad..dd15676 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -7,18 +7,29 @@ on:
     branches: [ master ]
 
 jobs:
-  build:
+  tests:
+    name: Test Suite - PHP ${{ matrix.php }}
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         operating-system: [ ubuntu-latest ]
-        php-versions: [  "8.1", "8.2", "8.3" ]
+        php: [ 8.1, 8.2, 8.3, 8.4 ]
 
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+
+      - name: Validate composer.json and composer.lock
+        run: composer validate
 
       - name: Install dependencies
-        run: composer install --no-progress
+        run: composer install --no-progress --no-suggest
 
       - name: Run test suite
         run: vendor/bin/phpunit --no-coverage
diff --git a/src/Hydrator.php b/src/Hydrator.php
index bc6d020..91687b9 100644
--- a/src/Hydrator.php
+++ b/src/Hydrator.php
@@ -74,7 +74,7 @@ public function __construct(?ContainerInterface $container = null)
      *
      * @return T
      *
-     * @template T
+     * @template T of object
      */
     public function hydrate(string|object $object, array|object $data): object
     {
@@ -174,7 +174,7 @@ public function hydrate(string|object $object, array|object $data): object
      *
      * @return T
      *
-     * @template T
+     * @template T of object
      */
     public function hydrateWithJson(string|object $object, string $json, ?int $flags = null): object
     {