diff --git a/CHANGELOG.md b/CHANGELOG.md
index 03419b3e..c15e6136 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ The file format of it is based on [Keep a Changelog](http://keepachangelog.com/e
 For public Changelog covering all changes done to Pipedrive’s API, webhooks and app extensions platforms, see [public Changelog](https://pipedrive.readme.io/docs/changelog) with discussion area in [Developers Community](https://devcommunity.pipedrive.com/c/documentation/changelog/19).
 
 ## [Unreleased]
+### Fixed
+- Removed not supported `add_time`, `update_time` and `stage_change_time` from `PATCH /v2/deals/:id` request body
 
 ## [28.0.0] - 2025-06-16
 ### Removed
diff --git a/src/versions/v2/models/add-deal-request.ts b/src/versions/v2/models/add-deal-request.ts
index 001f4813..849419c2 100644
--- a/src/versions/v2/models/add-deal-request.ts
+++ b/src/versions/v2/models/add-deal-request.ts
@@ -61,21 +61,6 @@ export interface AddDealRequest {
     */
     'currency'?: string;
     /**
-    * The creation date and time of the deal
-    * @type {string}
-    */
-    'add_time'?: string;
-    /**
-    * The last updated date and time of the deal
-    * @type {string}
-    */
-    'update_time'?: string;
-    /**
-    * The last updated date and time of the deal stage
-    * @type {string}
-    */
-    'stage_change_time'?: string;
-    /**
     * Whether the deal is deleted or not
     * @type {boolean}
     */
diff --git a/src/versions/v2/models/update-deal-request.ts b/src/versions/v2/models/update-deal-request.ts
index 768ed681..06217a64 100644
--- a/src/versions/v2/models/update-deal-request.ts
+++ b/src/versions/v2/models/update-deal-request.ts
@@ -61,21 +61,6 @@ export interface UpdateDealRequest {
     */
     'currency'?: string;
     /**
-    * The creation date and time of the deal
-    * @type {string}
-    */
-    'add_time'?: string;
-    /**
-    * The last updated date and time of the deal
-    * @type {string}
-    */
-    'update_time'?: string;
-    /**
-    * The last updated date and time of the deal stage
-    * @type {string}
-    */
-    'stage_change_time'?: string;
-    /**
     * Whether the deal is deleted or not
     * @type {boolean}
     */