diff --git a/packages/twenty-server/src/app.module.ts b/packages/twenty-server/src/app.module.ts
index 45be22021..2708a1935 100644
--- a/packages/twenty-server/src/app.module.ts
+++ b/packages/twenty-server/src/app.module.ts
@@ -34,7 +34,12 @@ import { CoreEngineModule } from './engine/core-modules/core-engine.module';
 import { I18nModule } from './engine/core-modules/i18n/i18n.module';
 
 // TODO: Remove this middleware when all the rest endpoints are migrated to TwentyORM
-const MIGRATED_REST_METHODS = [RequestMethod.DELETE];
+const MIGRATED_REST_METHODS = [
+  RequestMethod.DELETE,
+  RequestMethod.POST,
+  RequestMethod.PATCH,
+  RequestMethod.PUT,
+];
 
 @Module({
   imports: [
diff --git a/packages/twenty-server/src/engine/api/rest/core/controllers/rest-api-core.controller.ts b/packages/twenty-server/src/engine/api/rest/core/controllers/rest-api-core.controller.ts
index 29375a38a..dfdd7b8d8 100644
--- a/packages/twenty-server/src/engine/api/rest/core/controllers/rest-api-core.controller.ts
+++ b/packages/twenty-server/src/engine/api/rest/core/controllers/rest-api-core.controller.ts
@@ -61,19 +61,21 @@ export class RestApiCoreController {
   }
 
   @Patch()
+  @UseFilters(RestApiExceptionFilter)
   async handleApiPatch(@Req() request: Request, @Res() res: Response) {
-    const result = await this.restApiCoreService.update(request);
+    const result = await this.restApiCoreServiceV2.update(request);
 
-    res.status(200).send(cleanGraphQLResponse(result.data.data));
+    res.status(200).send(result);
   }
 
   // This endpoint is not documented in the OpenAPI schema.
   // We keep it to avoid a breaking change since it initially used PUT instead of PATCH,
   // and because the PUT verb is often used as a PATCH.
   @Put()
+  @UseFilters(RestApiExceptionFilter)
   async handleApiPut(@Req() request: Request, @Res() res: Response) {
-    const result = await this.restApiCoreService.update(request);
+    const result = await this.restApiCoreServiceV2.update(request);
 
-    res.status(200).send(cleanGraphQLResponse(result.data.data));
+    res.status(200).send(result);
   }
 }
diff --git a/packages/twenty-server/src/engine/api/rest/core/rest-api-core-v2.service.ts b/packages/twenty-server/src/engine/api/rest/core/rest-api-core-v2.service.ts
index f5ac3c29b..58cb5d36b 100644
--- a/packages/twenty-server/src/engine/api/rest/core/rest-api-core-v2.service.ts
+++ b/packages/twenty-server/src/engine/api/rest/core/rest-api-core-v2.service.ts
@@ -48,6 +48,32 @@ export class RestApiCoreServiceV2 {
     );
   }
 
+  async update(request: Request) {
+    const { id: recordId } = parseCorePath(request);
+
+    if (!recordId) {
+      throw new BadRequestException('Record ID not found');
+    }
+
+    const { objectMetadataNameSingular, repository } =
+      await this.getRepositoryAndMetadataOrFail(request);
+
+    const recordToUpdate = await repository.findOneOrFail({
+      where: { id: recordId },
+    });
+
+    const updatedRecord = await repository.save({
+      ...recordToUpdate,
+      ...request.body,
+    });
+
+    return this.formatResult(
+      'update',
+      objectMetadataNameSingular,
+      updatedRecord,
+    );
+  }
+
   private formatResult<T>(
     operation: 'delete' | 'create' | 'update' | 'find',
     objectNameSingular: string,
diff --git a/packages/twenty-server/test/integration/constants/initial-person-data.constants.ts b/packages/twenty-server/test/integration/constants/initial-person-data.constants.ts
new file mode 100644
index 000000000..f0c1fa922
--- /dev/null
+++ b/packages/twenty-server/test/integration/constants/initial-person-data.constants.ts
@@ -0,0 +1,16 @@
+import { PERSON_2_ID } from 'test/integration/constants/mock-person-ids.constants';
+
+export const INITIAL_PERSON_DATA = {
+  id: PERSON_2_ID,
+  name: {
+    firstName: 'Testing',
+    lastName: 'User',
+  },
+  emails: {
+    primaryEmail: 'test8@user.com',
+    additionalEmails: ['user8@example.com'],
+  },
+  city: 'New York',
+  jobTitle: 'Manager',
+  companyId: '20202020-0713-40a5-8216-82802401d33e',
+};
diff --git a/packages/twenty-server/test/integration/rest/suites/rest-api-core-update.integration-spec.ts b/packages/twenty-server/test/integration/rest/suites/rest-api-core-update.integration-spec.ts
new file mode 100644
index 000000000..ea773f024
--- /dev/null
+++ b/packages/twenty-server/test/integration/rest/suites/rest-api-core-update.integration-spec.ts
@@ -0,0 +1,90 @@
+import { INITIAL_PERSON_DATA } from 'test/integration/constants/initial-person-data.constants';
+import {
+  FAKE_PERSON_ID,
+  PERSON_2_ID,
+} from 'test/integration/constants/mock-person-ids.constants';
+import { makeRestAPIRequest } from 'test/integration/rest/utils/make-rest-api-request.util';
+import { generateRecordName } from 'test/integration/utils/generate-record-name';
+
+describe('Core REST API Update One endpoint', () => {
+  let initialPersonData;
+
+  beforeAll(async () => {
+    initialPersonData = INITIAL_PERSON_DATA;
+
+    await makeRestAPIRequest({
+      method: 'post',
+      path: `/people`,
+      body: initialPersonData,
+    }).expect(200);
+  });
+
+  afterAll(async () => {
+    await makeRestAPIRequest({
+      method: 'delete',
+      path: `/people/${PERSON_2_ID}`,
+    }).expect(200);
+  });
+
+  it('3.a. should update an existing person (name, emails, and city)', async () => {
+    const updatedData = {
+      name: {
+        firstName: 'Updated',
+        lastName: 'Person',
+      },
+      emails: {
+        primaryEmail: 'updated@example.com',
+        additionalEmails: ['extra@example.com'],
+      },
+      city: generateRecordName(PERSON_2_ID),
+    };
+
+    const response = await makeRestAPIRequest({
+      method: 'patch',
+      path: `/people/${PERSON_2_ID}`,
+      body: updatedData,
+    }).expect(200);
+
+    const updatedPerson = response.body.data.updatePerson;
+
+    expect(updatedPerson.id).toBe(PERSON_2_ID);
+    expect(updatedPerson.name.firstName).toBe(updatedData.name.firstName);
+    expect(updatedPerson.name.lastName).toBe(updatedData.name.lastName);
+    expect(updatedPerson.emails.primaryEmail).toBe(
+      updatedData.emails.primaryEmail,
+    );
+    expect(updatedPerson.emails.additionalEmails).toEqual(
+      updatedData.emails.additionalEmails,
+    );
+    expect(updatedPerson.city).toBe(updatedData.city);
+
+    expect(updatedPerson.jobTitle).toBe(initialPersonData.jobTitle);
+    expect(updatedPerson.companyId).toBe(initialPersonData.companyId);
+  });
+
+  it('3.b. should return a BadRequestException when trying to update a non-existing person', async () => {
+    await makeRestAPIRequest({
+      method: 'patch',
+      path: `/people/${FAKE_PERSON_ID}`,
+      body: { city: 'NonExistingCity' },
+    })
+      .expect(400)
+      .expect((res) => {
+        expect(res.body.error).toBe('BadRequestException');
+        expect(res.body.messages[0]).toContain('Record ID not found');
+      });
+  });
+
+  it('3.c. should return an UnauthorizedException when an invalid token is provided', async () => {
+    await makeRestAPIRequest({
+      method: 'patch',
+      path: `/people/${PERSON_2_ID}`,
+      headers: { authorization: 'Bearer invalid-token' },
+      body: { city: 'InvalidTokenCity' },
+    })
+      .expect(401)
+      .expect((res) => {
+        expect(res.body.error).toBe('UNAUTHENTICATED');
+      });
+  });
+});