diff --git a/components/time-picker/time-picker-panel.component.ts b/components/time-picker/time-picker-panel.component.ts
index 7fac3f08fef..b794f7844b1 100644
--- a/components/time-picker/time-picker-panel.component.ts
+++ b/components/time-picker/time-picker-panel.component.ts
@@ -366,7 +366,6 @@ export class NzTimePickerPanelComponent implements ControlValueAccessor, OnInit,
   selectHour(hour: { index: number; disabled: boolean }): void {
     this.time.setHours(hour.index, hour.disabled);
     this.scrollToSelected(this.hourListElement.nativeElement, hour.index, 120, 'hour');
-
     if (!!this._disabledMinutes) {
       this.buildMinutes();
     }
diff --git a/components/time-picker/time-picker.component.spec.ts b/components/time-picker/time-picker.component.spec.ts
index cc32cf0aa84..3a495210127 100644
--- a/components/time-picker/time-picker.component.spec.ts
+++ b/components/time-picker/time-picker.component.spec.ts
@@ -4,6 +4,7 @@ import { async, ComponentFixture, fakeAsync, inject, TestBed, tick } from '@angu
 import { FormsModule } from '@angular/forms';
 import { By } from '@angular/platform-browser';
 import { NoopAnimationsModule } from '@angular/platform-browser/animations';
+import { dispatchMouseEvent } from 'ng-zorro-antd/core/testing';
 import { NzI18nModule } from '../i18n/nz-i18n.module';
 import { NzTimePickerComponent } from './time-picker.component';
 import { NzTimePickerModule } from './time-picker.module';
@@ -101,6 +102,26 @@ describe('time-picker', () => {
       fixture.detectChanges();
       expect(testComponent.nzTimePickerComponent.nzFormat).toBe('h:mm:ss a');
     });
+    it('should support ngModelChange', fakeAsync(() => {
+      testComponent.date = new Date('2020-03-26 11:33:00');
+      fixture.detectChanges();
+      tick(500);
+      fixture.detectChanges();
+      const nzOnChange = spyOn(testComponent, 'onChange');
+      testComponent.open = true;
+      fixture.detectChanges();
+      tick(500);
+      fixture.detectChanges();
+      expect(overlayContainer.getContainerElement().querySelector('.ant-picker-time-panel-cell-selected > div')!.textContent).toBe('11');
+
+      dispatchMouseEvent(overlayContainer.getContainerElement().querySelector('.ant-picker-time-panel-cell')!, 'click');
+      fixture.detectChanges();
+      tick(500);
+      fixture.detectChanges();
+      expect(nzOnChange).toHaveBeenCalled();
+      const result = (nzOnChange.calls.allArgs()[0] as Date[])[0];
+      expect(result.getHours()).toBe(0);
+    }));
   });
 });
 
@@ -109,6 +130,7 @@ describe('time-picker', () => {
     <nz-time-picker
       [nzAutoFocus]="autoFocus"
       [(ngModel)]="date"
+      (ngModelChange)="onChange($event)"
       [(nzOpen)]="open"
       (nzOpenChange)="openChange($event)"
       [nzDisabled]="disabled"
@@ -123,5 +145,6 @@ export class NzTestTimePickerComponent {
   date = new Date();
   disabled = false;
   use12Hours = false;
+  onChange(): void {}
   @ViewChild(NzTimePickerComponent, { static: false }) nzTimePickerComponent: NzTimePickerComponent;
 }
diff --git a/components/time-picker/time-picker.component.ts b/components/time-picker/time-picker.component.ts
index af4680a4a72..c1f1757782a 100644
--- a/components/time-picker/time-picker.component.ts
+++ b/components/time-picker/time-picker.component.ts
@@ -91,6 +91,7 @@ const NZ_CONFIG_COMPONENT_NAME = 'timePicker';
               [nzClearText]="nzClearText"
               [nzAllowEmpty]="nzAllowEmpty"
               [(ngModel)]="value"
+              (ngModelChange)="setValue($event)"
               (closePanel)="close()"
             >
             </nz-time-picker-panel>
diff --git a/package.json b/package.json
index 72d8f157690..a21623d735e 100644
--- a/package.json
+++ b/package.json
@@ -77,6 +77,7 @@
     "gulp-clean": "^0.4.0",
     "husky": "^3.0.4",
     "immer": "^6.0.1",
+    "intersection-observer": "^0.7.0",
     "jasmine-core": "~3.5.0",
     "jasmine-spec-reporter": "~4.2.1",
     "karma": "~4.3.0",
@@ -114,9 +115,8 @@
     "tsickle": "^0.38.1",
     "tslib": "^1.10.0",
     "tslint": "~5.18.0",
-    "typescript": "~3.7.4",
+    "typescript": "~3.8.0",
     "yaml-front-matter": "^4.0.0",
-    "intersection-observer": "^0.7.0",
     "zone.js": "~0.10.2"
   },
   "lint-staged": {