diff --git a/src/Pass/Android/Model/Generic/GenericTypeEnum.php b/src/Pass/Android/Model/Generic/GenericTypeEnum.php
index bbf9f3a..2b456d0 100644
--- a/src/Pass/Android/Model/Generic/GenericTypeEnum.php
+++ b/src/Pass/Android/Model/Generic/GenericTypeEnum.php
@@ -5,7 +5,7 @@
 namespace Jolicode\WalletKit\Pass\Android\Model\Generic;
 
 /**
- * @phpstan-type GenericType 'GENERIC_TYPE_UNSPECIFIED'|'GENERIC_SEASON_PASS'|'GENERIC_UTILITY_BILLS'|'GENERIC_PARKING_PASS'|'GENERIC_VOUCHER'|'GENERIC_GYM_MEMBERSHIP'|'GENERIC_LIBRARY_MEMBERSHIP'|'GENERIC_RESERVATIONS'|'GENERIC_AUTO_INSURANCE'|'GENERIC_HOME_INSURANCE'|'GENERIC_ENTRY_TICKET'|'GENERIC_RECEIPT'|'GENERIC_LOYALTY_CARD'|'GENERIC_OTHER'
+ * @phpstan-type GenericType 'GENERIC_TYPE_UNSPECIFIED'|'GENERIC_SEASON_PASS'|'GENERIC_UTILITY_BILLS'|'GENERIC_PARKING_PASS'|'GENERIC_VOUCHER'|'GENERIC_GYM_MEMBERSHIP'|'GENERIC_LIBRARY_MEMBERSHIP'|'GENERIC_RESERVATIONS'|'GENERIC_AUTO_INSURANCE'|'GENERIC_HOME_INSURANCE'|'GENERIC_ENTRY_TICKET'|'GENERIC_RECEIPT'|'GENERIC_LOYALTY_CARD'|'GENERIC_OTHER'|'GENERIC_BARCODE_PASS'|'GENERIC_BUSINESS_CARD'|'GENERIC_MEMBERSHIP_CARD'|'GENERIC_STUDENT_CARD'|'GENERIC_TRANSIT_PASS'|'GENERIC_VEHICLE_REGISTRATION'
  */
 enum GenericTypeEnum: string
 {
@@ -23,4 +23,10 @@ enum GenericTypeEnum: string
     case RECEIPT = 'GENERIC_RECEIPT';
     case LOYALTY_CARD = 'GENERIC_LOYALTY_CARD';
     case OTHER = 'GENERIC_OTHER';
+    case BARCODE_PASS = 'GENERIC_BARCODE_PASS';
+    case BUSINESS_CARD = 'GENERIC_BUSINESS_CARD';
+    case MEMBERSHIP_CARD = 'GENERIC_MEMBERSHIP_CARD';
+    case STUDENT_CARD = 'GENERIC_STUDENT_CARD';
+    case TRANSIT_PASS = 'GENERIC_TRANSIT_PASS';
+    case VEHICLE_REGISTRATION = 'GENERIC_VEHICLE_REGISTRATION';
 }
diff --git a/src/Pass/Android/Model/Shared/BarcodeTypeEnum.php b/src/Pass/Android/Model/Shared/BarcodeTypeEnum.php
index 0af6e81..078e882 100644
--- a/src/Pass/Android/Model/Shared/BarcodeTypeEnum.php
+++ b/src/Pass/Android/Model/Shared/BarcodeTypeEnum.php
@@ -5,10 +5,11 @@
 namespace Jolicode\WalletKit\Pass\Android\Model\Shared;
 
 /**
- * @phpstan-type BarcodeType 'AZTEC'|'CODE_39'|'CODE_128'|'CODABAR'|'DATA_MATRIX'|'EAN_8'|'EAN_13'|'ITF_14'|'PDF_417'|'QR_CODE'|'UPC_A'|'TEXT_ONLY'
+ * @phpstan-type BarcodeType 'BARCODE_TYPE_UNSPECIFIED'|'AZTEC'|'CODE_39'|'CODE_128'|'CODABAR'|'DATA_MATRIX'|'EAN_8'|'EAN_13'|'EAN13'|'ITF_14'|'PDF_417'|'PDF417'|'QR_CODE'|'UPC_A'|'TEXT_ONLY'
  */
 enum BarcodeTypeEnum: string
 {
+    case BARCODE_TYPE_UNSPECIFIED = 'BARCODE_TYPE_UNSPECIFIED';
     case AZTEC = 'AZTEC';
     case CODE_39 = 'CODE_39';
     case CODE_128 = 'CODE_128';
@@ -21,4 +22,6 @@ enum BarcodeTypeEnum: string
     case QR_CODE = 'QR_CODE';
     case UPC_A = 'UPC_A';
     case TEXT_ONLY = 'TEXT_ONLY';
+    case EAN13 = 'EAN13';
+    case PDF417 = 'PDF417';
 }
diff --git a/src/Pass/Android/Model/Shared/MessageTypeEnum.php b/src/Pass/Android/Model/Shared/MessageTypeEnum.php
index 10ab699..8090c8a 100644
--- a/src/Pass/Android/Model/Shared/MessageTypeEnum.php
+++ b/src/Pass/Android/Model/Shared/MessageTypeEnum.php
@@ -5,10 +5,12 @@
 namespace Jolicode\WalletKit\Pass\Android\Model\Shared;
 
 /**
- * @phpstan-type MessageType 'TEXT'|'TEXT_AND_NOTIFY'
+ * @phpstan-type MessageType 'MESSAGE_TYPE_UNSPECIFIED'|'TEXT'|'TEXT_AND_NOTIFY'|'EXPIRATION_NOTIFICATION'
  */
 enum MessageTypeEnum: string
 {
+    case UNSPECIFIED = 'MESSAGE_TYPE_UNSPECIFIED';
     case TEXT = 'TEXT';
     case TEXT_AND_NOTIFY = 'TEXT_AND_NOTIFY';
+    case EXPIRATION_NOTIFICATION = 'EXPIRATION_NOTIFICATION';
 }
diff --git a/src/Pass/Android/Model/Shared/StateEnum.php b/src/Pass/Android/Model/Shared/StateEnum.php
index 2fc90f2..d37de45 100644
--- a/src/Pass/Android/Model/Shared/StateEnum.php
+++ b/src/Pass/Android/Model/Shared/StateEnum.php
@@ -5,10 +5,11 @@
 namespace Jolicode\WalletKit\Pass\Android\Model\Shared;
 
 /**
- * @phpstan-type State 'ACTIVE'|'COMPLETED'|'EXPIRED'|'INACTIVE'
+ * @phpstan-type State 'STATE_UNSPECIFIED'|'ACTIVE'|'COMPLETED'|'EXPIRED'|'INACTIVE'
  */
 enum StateEnum: string
 {
+    case UNSPECIFIED = 'STATE_UNSPECIFIED';
     case ACTIVE = 'ACTIVE';
     case COMPLETED = 'COMPLETED';
     case EXPIRED = 'EXPIRED';
diff --git a/tools/spec/google-wallet-baseline.json b/tools/spec/google-wallet-baseline.json
index 21e794d..7059e56 100644
--- a/tools/spec/google-wallet-baseline.json
+++ b/tools/spec/google-wallet-baseline.json
@@ -1,5 +1,5 @@
 {
-    "revision": "20260406",
+    "revision": "20260409",
     "version": "v1",
-    "updatedAt": "2026-04-07T12:00:48+00:00"
+    "updatedAt": "2026-04-09T20:19:32+00:00"
 }