diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index a22d07a6..ef2cea33 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,12 +13,11 @@ on:
 jobs:
   phpunit:
     name: PHPUnit and coverage Test (PHP ${{ matrix.php-versions }}, ${{ matrix.db-type }})
-    # Ubuntu 20.04 ships MySQL 8.0 which causes problems with login, so we just use ubuntu 18.04 for now...
     runs-on: ubuntu-22.04
 
     strategy:
       matrix:
-        php-versions: [ '8.1', '8.2' ]
+        php-versions: [ '8.1', '8.2', '8.3' ]
         db-type: [ 'mysql', 'sqlite' ]
 
     env: