diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 6d1d94d..9e94820 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -8,7 +8,7 @@ jobs:
         strategy:
             fail-fast: true
             matrix:
-                php: [8.2, 8.1, 8.0, 7.4]
+                php: [8.3, 8.2, 8.1, 8.0, 7.4]
                 dependency-version: [prefer-lowest, prefer-stable]
                 os: [ubuntu-latest]