diff --git a/app/Http/Controllers/ActivityController.php b/app/Http/Controllers/ActivityController.php
index 35615b2..c879a1c 100644
--- a/app/Http/Controllers/ActivityController.php
+++ b/app/Http/Controllers/ActivityController.php
@@ -776,4 +776,15 @@ class ActivityController extends Controller
 		}
 		return response()->json(['status'=>'failed','message'=>'File is required!','code'=>400], 400);
 	}
+
+  public function importUpdate(Request $request) {
+    $data = $request->all();
+    foreach ($data as $value) {
+      $activity = Activity::find($value['id']);
+      $activity->start_date = $value['start_date'];
+      $activity->end_date = $value['end_date'];
+      $activity->save();
+    }
+		return response()->json(['status'=>'success','data'=>$request,'message'=>'Update successful!','code'=>200], 200);
+  }
 }
diff --git a/routes/web.php b/routes/web.php
index d2861e8..7eacf60 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -202,6 +202,7 @@ $router->group(['prefix'=>'api', 'middleware' => 'cors'], function () use ($rout
 		$router->get('/activity/{id}/{proyek_id}/get', 'ActivityController@getByGanttId');
 		$router->get('/activity/search', 'ActivityController@search');
     	$router->post('/activity/import', 'ActivityController@import');
+    	$router->post('/activity/import-update', 'ActivityController@importUpdate');
     	$router->post('/activity/import-old', 'ActivityController@importOld');
 		$router->post('/task', 'ActivityController@add');
 		$router->get('/task/edit/{id}', 'ActivityController@edit');