diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6d7cdb1..86457fb 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -21,6 +21,7 @@ jobs:
                     - { php-version: 7.2, symfony-locked-version: 3.4.*, dependency-version: prefer-stable }
                     - { php-version: 7.4, symfony-locked-version: 4.4.*, dependency-version: prefer-stable }
                     - { php-version: 8.1, symfony-locked-version: none, dependency-version: prefer-stable }
+                    - { php-version: 8.3, symfony-locked-version: none, dependency-version: prefer-stable }
         name: PHPUnit (PHP ${{matrix.php-version}}, Symfony Version Lock ${{ matrix.symfony-locked-version }}, ${{ matrix.dependency-version }})
         steps:
             -   uses: actions/checkout@v3
diff --git a/composer.json b/composer.json
index 893c31b..99adb22 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
     },
 
     "require": {
-        "php": "^7.2|8.0.*|8.1.*",
+        "php": "^7.2|8.0.*|8.1.*|8.3.*",
         "doctrine/annotations": "^1.11",
         "doctrine/collections": "^1.0",
         "doctrine/orm": "^2.2",