diff --git a/.release.json b/.release.json
index 0c6520c..42f4011 100644
--- a/.release.json
+++ b/.release.json
@@ -1,9 +1,9 @@
 {
   "source": {
     "repo_url": "https://github.com/onfido/onfido-openapi-spec",
-    "short_sha": "2998dd3",
-    "long_sha": "2998dd3ad2db49a33e0ecf9b41c7cf873909ef0b",
-    "version": "v4.0.0"
+    "short_sha": "d180edd",
+    "long_sha": "d180eddd168dd95bf84bf7c8fe9f8c7e3c0c5494",
+    "version": "v4.1.0"
   },
-  "release": "v8.0.0"
+  "release": "v8.1.0"
 }
diff --git a/composer.json b/composer.json
index 25d56a6..768d2b3 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
     "name": "onfido/onfido-php",
-    "version": "8.0.0",
+    "version": "8.1.0",
     "description": "The Onfido API (v3.6)",
     "keywords": [
         "openapitools",
diff --git a/composer.lock b/composer.lock
index 683275b..c4f526b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "d463eafa1c472f70f435129b0cedf403",
+    "content-hash": "9cced8873e05d93554a29c54bf07e04c",
     "packages": [
         {
             "name": "guzzlehttp/guzzle",
diff --git a/lib/Configuration.php b/lib/Configuration.php
index 5567e4f..ec12bd9 100644
--- a/lib/Configuration.php
+++ b/lib/Configuration.php
@@ -87,7 +87,7 @@ class Configuration
      *
      * @var string
      */
-    protected $userAgent = 'onfido-php/8.0.0';
+    protected $userAgent = 'onfido-php/8.1.0';
 
     /**
      * Debug switch (default set to false)
@@ -404,7 +404,7 @@ public static function toDebugReport()
         $report .= '    OS: ' . php_uname() . PHP_EOL;
         $report .= '    PHP Version: ' . PHP_VERSION . PHP_EOL;
         $report .= '    The version of the OpenAPI document: v3.6' . PHP_EOL;
-        $report .= '    SDK Package Version: 8.0.0' . PHP_EOL;
+        $report .= '    SDK Package Version: 8.1.0' . PHP_EOL;
         $report .= '    Temp Folder Path: ' . self::getDefaultConfiguration()->getTempFolderPath() . PHP_EOL;
 
         return $report;
diff --git a/lib/Model/DocumentProperties.php b/lib/Model/DocumentProperties.php
index bf33c47..1095a27 100644
--- a/lib/Model/DocumentProperties.php
+++ b/lib/Model/DocumentProperties.php
@@ -97,7 +97,7 @@ class DocumentProperties implements ModelInterface, ArrayAccess, \JsonSerializab
         'real_id_compliance' => 'bool',
         'security_tier' => 'string',
         'address_lines' => '\Onfido\Model\DocumentPropertiesAddressLines',
-        'barcode' => '\Onfido\Model\DocumentPropertiesBarcodeInner[]',
+        'barcode' => '\Onfido\Model\DocumentPropertiesBarcode',
         'nfc' => '\Onfido\Model\DocumentPropertiesNfc',
         'driving_licence_information' => '\Onfido\Model\DocumentPropertiesDrivingLicenceInformation',
         'document_classification' => '\Onfido\Model\DocumentPropertiesDocumentClassification',
@@ -1806,7 +1806,7 @@ public function setAddressLines($address_lines)
     /**
      * Gets barcode
      *
-     * @return \Onfido\Model\DocumentPropertiesBarcodeInner[]|null
+     * @return \Onfido\Model\DocumentPropertiesBarcode|null
      */
     public function getBarcode()
     {
@@ -1816,7 +1816,7 @@ public function getBarcode()
     /**
      * Sets barcode
      *
-     * @param \Onfido\Model\DocumentPropertiesBarcodeInner[]|null $barcode barcode
+     * @param \Onfido\Model\DocumentPropertiesBarcode|null $barcode barcode
      *
      * @return self
      */
diff --git a/lib/Model/DocumentPropertiesBarcodeInner.php b/lib/Model/DocumentPropertiesBarcode.php
similarity index 99%
rename from lib/Model/DocumentPropertiesBarcodeInner.php
rename to lib/Model/DocumentPropertiesBarcode.php
index decdfeb..195f070 100644
--- a/lib/Model/DocumentPropertiesBarcodeInner.php
+++ b/lib/Model/DocumentPropertiesBarcode.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * DocumentPropertiesBarcodeInner
+ * DocumentPropertiesBarcode
  *
  * PHP version 7.4
  *
@@ -32,7 +32,7 @@
 use \Onfido\ObjectSerializer;
 
 /**
- * DocumentPropertiesBarcodeInner Class Doc Comment
+ * DocumentPropertiesBarcode Class Doc Comment
  *
  * @category Class
  * @package  Onfido
@@ -40,7 +40,7 @@
  * @link     https://openapi-generator.tech
  * @implements \ArrayAccess<string, mixed>
  */
-class DocumentPropertiesBarcodeInner implements ModelInterface, ArrayAccess, \JsonSerializable
+class DocumentPropertiesBarcode implements ModelInterface, ArrayAccess, \JsonSerializable
 {
     public const DISCRIMINATOR = null;
 
@@ -49,7 +49,7 @@ class DocumentPropertiesBarcodeInner implements ModelInterface, ArrayAccess, \Js
       *
       * @var string
       */
-    protected static $openAPIModelName = 'document_properties_barcode_inner';
+    protected static $openAPIModelName = 'document_properties_barcode';
 
     /**
       * Array of property to type mappings. Used for (de)serialization
diff --git a/lib/Model/DocumentWithDriverVerificationReportAllOfProperties.php b/lib/Model/DocumentWithDriverVerificationReportAllOfProperties.php
index a2ffb25..8512ae0 100644
--- a/lib/Model/DocumentWithDriverVerificationReportAllOfProperties.php
+++ b/lib/Model/DocumentWithDriverVerificationReportAllOfProperties.php
@@ -97,7 +97,7 @@ class DocumentWithDriverVerificationReportAllOfProperties implements ModelInterf
         'real_id_compliance' => 'bool',
         'security_tier' => 'string',
         'address_lines' => '\Onfido\Model\DocumentPropertiesAddressLines',
-        'barcode' => '\Onfido\Model\DocumentPropertiesBarcodeInner[]',
+        'barcode' => '\Onfido\Model\DocumentPropertiesBarcode',
         'nfc' => '\Onfido\Model\DocumentPropertiesNfc',
         'driving_licence_information' => '\Onfido\Model\DocumentPropertiesDrivingLicenceInformation',
         'document_classification' => '\Onfido\Model\DocumentPropertiesDocumentClassification',
@@ -1848,7 +1848,7 @@ public function setAddressLines($address_lines)
     /**
      * Gets barcode
      *
-     * @return \Onfido\Model\DocumentPropertiesBarcodeInner[]|null
+     * @return \Onfido\Model\DocumentPropertiesBarcode|null
      */
     public function getBarcode()
     {
@@ -1858,7 +1858,7 @@ public function getBarcode()
     /**
      * Sets barcode
      *
-     * @param \Onfido\Model\DocumentPropertiesBarcodeInner[]|null $barcode barcode
+     * @param \Onfido\Model\DocumentPropertiesBarcode|null $barcode barcode
      *
      * @return self
      */
diff --git a/test/Resource/ReportSchemasTest.php b/test/Resource/ReportSchemasTest.php
index a7273d4..122534c 100644
--- a/test/Resource/ReportSchemasTest.php
+++ b/test/Resource/ReportSchemasTest.php
@@ -5,6 +5,7 @@
 use Onfido\Test\OnfidoTestCase as OnfidoTestCase;
 use Onfido\Model\DocumentReport as DocumentReport;
 use Onfido\Model\FacialSimilarityPhotoReport as FacialSimilarityPhotoReport;
+use Onfido\Model\DocumentWithAddressInformationReport as DocumentWithAddressInformationReport;
 use Onfido\Model\ReportName as ReportName;
 use Onfido\Model\ReportStatus as ReportStatus;
 
@@ -75,6 +76,30 @@ public function testSchemaOfFacialSimilarityReportIsValid(): void
         $this->assertSame($facialSimilarityReport->getBreakdown()->getVisualAuthenticity()
                             ->getBreakdown()->getSpoofingDetection()->getProperties()->getScore(), 0.9512);
     }
+
+    public function testSchemaOfDocumentWithAddressInformationReportIsValid(): void
+    {
+        $reportId = $this->createCheck(
+            null,
+            $this->applicantId,
+            $this->documentId,
+            [ReportName::DOCUMENT_WITH_ADDRESS_INFORMATION]
+        )->getReportIds()[0];
+
+        $report = $this->repeatRequestUntilStatusChanges(
+            $this->findReportFn,
+            [$reportId],
+            ReportStatus::COMPLETE
+        );
+
+        $this->assertInstanceOf(
+            DocumentWithAddressInformationReport::class,
+            $report
+        );
+
+        $this->assertSame($report->getName(), "document_with_address_information");
+        $this->assertSame($report->getProperties()->getBarcode()->getDocumentType(), "driving_licence");
+    }
 }
 
 ?>
\ No newline at end of file