diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e50d0c7..c2dce51 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: ['8.0', '8.1', '8.2']
+        php: ['8.0', '8.1', '8.2', '8.3']
         stability: [ prefer-lowest, prefer-stable ]
 
     name: PHP ${{ matrix.php }} - ${{ matrix.stability }} tests