diff --git a/.github/workflows/coding-standards.yml b/.github/workflows/coding-standards.yml
index 29ef794..2665269 100644
--- a/.github/workflows/coding-standards.yml
+++ b/.github/workflows/coding-standards.yml
@@ -11,16 +11,16 @@ on:
 jobs:
   coding-standards:
     name: "CS Fixer (PHP ${{ matrix.php }})"
-    runs-on: "ubuntu-20.04"
+    runs-on: "ubuntu-latest"
 
     strategy:
       matrix:
         php:
-          - "7.4"
+          - "8.2"
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index d267576..31eb003 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -14,7 +14,7 @@ env:
 jobs:
   phpunit:
     name: "PHPUnit (PHP ${{ matrix.php }})"
-    runs-on: "ubuntu-20.04"
+    runs-on: "ubuntu-latest"
 
     strategy:
       matrix:
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
         with:
           fetch-depth: 2
 
@@ -49,7 +49,7 @@ jobs:
 
   phpunit-coverage:
     name: "PHPUnit with coverage (PHP ${{ matrix.php }})"
-    runs-on: "ubuntu-20.04"
+    runs-on: "ubuntu-latest"
 
     strategy:
       matrix:
@@ -58,7 +58,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v5"
         with:
           fetch-depth: 2
 
diff --git a/lib/Imgur/Client.php b/lib/Imgur/Client.php
index a454dd8..246c6b5 100644
--- a/lib/Imgur/Client.php
+++ b/lib/Imgur/Client.php
@@ -88,7 +88,7 @@ public function setHttpClient(HttpClientInterface $httpClient): void
     public function getOption(string $name): ?string
     {
         if (!\array_key_exists($name, $this->options)) {
-            throw new InvalidArgumentException(sprintf('Undefined option called: "%s"', $name));
+            throw new InvalidArgumentException(\sprintf('Undefined option called: "%s"', $name));
         }
 
         return $this->options[$name];
@@ -100,7 +100,7 @@ public function getOption(string $name): ?string
     public function setOption(string $name, ?string $value = null): void
     {
         if (!\array_key_exists($name, $this->options)) {
-            throw new InvalidArgumentException(sprintf('Undefined option called: "%s"', $name));
+            throw new InvalidArgumentException(\sprintf('Undefined option called: "%s"', $name));
         }
 
         $this->options[$name] = $value;
diff --git a/lib/Imgur/Exception/MissingArgumentException.php b/lib/Imgur/Exception/MissingArgumentException.php
index d95d797..b7fc891 100644
--- a/lib/Imgur/Exception/MissingArgumentException.php
+++ b/lib/Imgur/Exception/MissingArgumentException.php
@@ -13,6 +13,6 @@ public function __construct($required, int $code = 0)
             $required = [$required];
         }
 
-        parent::__construct(sprintf('One or more of required ("%s") parameters is missing!', implode('", "', $required)), $code);
+        parent::__construct(\sprintf('One or more of required ("%s") parameters is missing!', implode('", "', $required)), $code);
     }
 }
diff --git a/lib/Imgur/Middleware/ErrorMiddleware.php b/lib/Imgur/Middleware/ErrorMiddleware.php
index 85d2c43..d1b4a55 100644
--- a/lib/Imgur/Middleware/ErrorMiddleware.php
+++ b/lib/Imgur/Middleware/ErrorMiddleware.php
@@ -85,6 +85,17 @@ public function checkError(ResponseInterface $response): ?ResponseInterface
             throw new ErrorException($message, $response->getStatusCode());
         }
 
+        if (\is_array($responseData) && isset($responseData['errors'])) {
+            $errorMessage = $responseData['errors'];
+
+            $message = '';
+            foreach ($responseData['errors'] as $error) {
+                $message .= $error['detail'];
+            }
+
+            throw new ErrorException($message, $response->getStatusCode());
+        }
+
         throw new RuntimeException(\is_array($responseData) && isset($responseData['message']) ? $responseData['message'] : $responseData, $response->getStatusCode());
     }
 
diff --git a/phpstan.neon b/phpstan.neon
index 9744cfb..33a79fe 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -5,12 +5,16 @@ parameters:
         - tests
 
     bootstrapFiles:
-        - vendor/bin/.phpunit/phpunit-8.5-0/vendor/autoload.php
-
-    checkMissingIterableValueType: false
+        - vendor/bin/.phpunit/phpunit-9.6-0/vendor/autoload.php
 
     ignoreErrors:
         # because the test is skipped
         -
             message: '#Unreachable statement#'
             path: %currentWorkingDirectory%/tests/Api/TopicTest.php
+        -
+            message: '#Unreachable statement#'
+            path: %currentWorkingDirectory%/tests/Api/ImageTest.php
+
+        -
+          identifier: missingType.iterableValue
diff --git a/tests/Api/AlbumTest.php b/tests/Api/AlbumTest.php
index eb51da6..afa418d 100644
--- a/tests/Api/AlbumTest.php
+++ b/tests/Api/AlbumTest.php
@@ -15,7 +15,7 @@ class AlbumTest extends ApiTestCase
     public function testBaseReal(): void
     {
         $this->expectException(\Imgur\Exception\ErrorException::class);
-        $this->expectExceptionMessage('Authentication required');
+        $this->expectExceptionMessage('The requester is not authorized to access the resource.');
 
         $httpClient = new HttpClient();
         $client = new Client(null, $httpClient);
diff --git a/tests/Api/ImageTest.php b/tests/Api/ImageTest.php
index 844c624..15c5c72 100644
--- a/tests/Api/ImageTest.php
+++ b/tests/Api/ImageTest.php
@@ -17,6 +17,8 @@ public function testBaseReal(): void
         $this->expectException(\Imgur\Exception\ErrorException::class);
         $this->expectExceptionMessage('Authentication required');
 
+        $this->markTestSkipped('Image endpoint does not always return 401 with no authentication ...');
+
         $httpClient = new HttpClient();
         $client = new Client(null, $httpClient);
         $image = new Image($client);