diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 55ee3879a6..6e9ec9d415 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -67,7 +67,7 @@ jobs:
     continue-on-error: ${{ matrix.experimental }}
     strategy:
       matrix:
-        php-version: ["7.2", "7.3", "7.4", "8.0", "8.1", "8.2"]
+        php-version: ["7.2", "7.3", "7.4", "8.0", "8.1", "8.2", "8.3"]
         experimental: [false]
         os: [ubuntu-latest]
         phpunit-options: ['--testsuite unit']