diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d789afd..ddd2b6f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-version: ['7.4', '8.0', '8.1']
+        php-version: ['8.1']
     name: PHP ${{ matrix.php-version }}
 
     steps:
diff --git a/src/Entity/ResponseStatus.php b/src/Entity/ResponseStatus.php
index 1e8ee60..404e536 100644
--- a/src/Entity/ResponseStatus.php
+++ b/src/Entity/ResponseStatus.php
@@ -9,7 +9,7 @@
  *
  * @property string $ErrorCode
  * @property string $Message
- * @property array $Errors
+ * @property array<string> $Errors
  */
 class ResponseStatus extends Entity
 {