write test data to excel

I am getting the below error in the coded step when i compile 

Error:error CS1705: Assembly 'ArtOfTest.WebAii.Design, Version=2016.3.928.0, Culture=neutral, PublicKeyToken=4fc62bbc3827ab1d' uses 'Telerik.TestStudio.Interfaces, Version=2016.3.928.0, Culture=neutral, PublicKeyToken=b9f4c4e36181b3de' which has a higher version than referenced assembly 'Telerik.TestStudio.Interfaces, Version=2013.1.1002.0, Culture=neutral, PublicKeyToken=b9f4c4e36181b3de'

The code i am using is please help

using Telerik.TestingFramework.Controls.KendoUI;
using Telerik.WebAii.Controls.Html;
using Telerik.WebAii.Controls.Xaml;
using System;
using System.Collections.Generic;
using System.Text;
using System.Linq;

using ArtOfTest.Common.UnitTesting;
using ArtOfTest.WebAii.Core;
using ArtOfTest.WebAii.Controls.HtmlControls;
using ArtOfTest.WebAii.Controls.HtmlControls.HtmlAsserts;
using ArtOfTest.WebAii.Design;
using ArtOfTest.WebAii.Design.Execution;
using ArtOfTest.WebAii.ObjectModel;
using ArtOfTest.WebAii.Silverlight;
using ArtOfTest.WebAii.Silverlight.UI;

namespace EBS_ITSM
{

    public class Write_to_Excelsheet : BaseWebAiiTest
    {
        #region [ Dynamic Pages Reference ]

        private Pages _pages;

        /// <summary>
        /// Gets the Pages object that has references
        /// to all the elements, frames or regions
        /// in this project.
        /// </summary>
        public Pages Pages
        {
            get
            {
                if (_pages == null)
                {
                    _pages = new Pages(Manager.Current);
                }
                return _pages;
            }
        }

        #endregion
        
        // Add your test methods here...
    
        [CodedStep(@"New Coded Step")]
        public void Write_to_Excelsheet_CodedStep()
        {
            string Result = "D:\\Bad Resume\\EBS_ITSM-POC\\EBS_ITSM\\EBS_ITSM\\Data\\ITSM_Data_Sheet";
string cur_dir = this.ExecutionContext.DeploymentDirectory; 
// Directory form which the code is executed
string file_name = this.ExecutionContext.Test.DataInfo.DataProvider; 
// The name of the Excel file
string data_table = this.ExecutionContext.Test.DataInfo.DataTable; // Sheet name in the Excel file that is bound
int data_iteration = Convert.ToInt16(Data["Sl_No"]) + 1;    
string column_name = "Change_ID";                 
Utility.Write_Results_To_Excel(cur_dir,file_name, data_table, column_name, Result, data_iteration);

        }
    }
}