diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dd7edc0..c42474c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,10 +24,10 @@ jobs:
       fail-fast: false
       matrix:
         php: 
-        - '7.2' # version used by gw2treasures.com
+        - '7.2' # version used by legacy.gw2treasures.com
         - '7.4' # latest 7.x
-        - '8.1' # stable 8
         - '8.2' # stable 8
+        - '8.3' # stable 8
         phar:
         - false
         include:
diff --git a/tests/BasicTestCase.php b/tests/BasicTestCase.php
index 322570d..4ed9090 100644
--- a/tests/BasicTestCase.php
+++ b/tests/BasicTestCase.php
@@ -17,6 +17,8 @@
 use Psr\Http\Message\RequestInterface;
 use PHPUnit\Framework\TestCase;
 
+error_reporting(E_ALL);
+
 abstract class BasicTestCase extends TestCase {
     /** @var GW2Api $api */
     protected $api;