diff --git a/dist/Customer/Deed.js b/dist/Customer/Deed.js
index 0751a95..c579756 100644
--- a/dist/Customer/Deed.js
+++ b/dist/Customer/Deed.js
@@ -48,6 +48,8 @@ __decorate([
 ], Deed.prototype, "updated_at", void 0);
 __decorate([
     (0, class_transformer_1.Expose)(),
+    (0, class_validator_1.IsOptional)({ groups: ["updateDeed"] }),
+    (0, class_validator_1.ValidateNested)({ groups: ["updateDeed"] }),
     (0, class_transformer_1.Type)(() => DeedHasDocumentType_1.default),
     __metadata("design:type", Array)
 ], Deed.prototype, "deed_has_document_types", void 0);
diff --git a/dist/Customer/DeedHasDocumentType.d.ts b/dist/Customer/DeedHasDocumentType.d.ts
index b3171fc..0e1a443 100644
--- a/dist/Customer/DeedHasDocumentType.d.ts
+++ b/dist/Customer/DeedHasDocumentType.d.ts
@@ -4,7 +4,7 @@ import Resource from "../Resource";
 export default class DeedHasDocumentType extends Resource {
     uid?: string;
     document_type: DocumentType;
-    deed: Deed;
-    created_at: Date | null;
-    updated_at: Date | null;
+    deed?: Deed;
+    created_at?: Date | null;
+    updated_at?: Date | null;
 }
diff --git a/dist/Customer/DeedHasDocumentType.js b/dist/Customer/DeedHasDocumentType.js
index 3e13a2a..884d08a 100644
--- a/dist/Customer/DeedHasDocumentType.js
+++ b/dist/Customer/DeedHasDocumentType.js
@@ -30,6 +30,8 @@ __decorate([
 ], DeedHasDocumentType.prototype, "uid", void 0);
 __decorate([
     (0, class_transformer_1.Expose)(),
+    (0, class_validator_1.IsNotEmpty)({ groups: ["updateDeed"] }),
+    (0, class_validator_1.ValidateNested)({ groups: ["updateDeed"] }),
     (0, class_transformer_1.Type)(() => DocumentType_1.default),
     __metadata("design:type", DocumentType_1.default)
 ], DeedHasDocumentType.prototype, "document_type", void 0);
diff --git a/dist/Customer/DocumentType.js b/dist/Customer/DocumentType.js
index b131b64..9faa8f8 100644
--- a/dist/Customer/DocumentType.js
+++ b/dist/Customer/DocumentType.js
@@ -30,7 +30,7 @@ class DocumentType extends Resource_1.default {
 }
 __decorate([
     (0, class_transformer_1.Expose)(),
-    (0, class_validator_1.IsNotEmpty)({ groups: ["createDocument", "createDeedType", "updateFolder"], message: "UID is required" }),
+    (0, class_validator_1.IsNotEmpty)({ groups: ["createDocument", "createDeedType", "updateFolder", "updateDeed"], message: "UID is required" }),
     __metadata("design:type", String)
 ], DocumentType.prototype, "uid", void 0);
 __decorate([
diff --git a/src/Customer/DeedHasDocumentType.ts b/src/Customer/DeedHasDocumentType.ts
index 9cfd24c..375ffb3 100644
--- a/src/Customer/DeedHasDocumentType.ts
+++ b/src/Customer/DeedHasDocumentType.ts
@@ -16,13 +16,13 @@ export default class DeedHasDocumentType extends Resource {
 
   @Expose()
   @Type(() => Deed)
-  public deed!: Deed;
+  public deed?: Deed;
 
   @Expose()
   @IsDate()
-  public created_at: Date | null = null;
+  public created_at?: Date | null = null;
 
   @Expose()
   @IsDate()
-  public updated_at: Date | null = null;
+  public updated_at?: Date | null = null;
 }