diff --git a/Netch/Controllers/UpdateChecker.cs b/Netch/Controllers/UpdateChecker.cs
index ae5d7de2..e648b333 100644
--- a/Netch/Controllers/UpdateChecker.cs
+++ b/Netch/Controllers/UpdateChecker.cs
@@ -19,7 +19,7 @@ namespace Netch.Controllers
         public const string Name = @"Netch";
         public const string Copyright = @"Copyright © 2019 - 2020";
 
-        public const string AssemblyVersion = @"1.7.0";
+        public const string AssemblyVersion = @"1.7.1";
         private const string Suffix = @"";
 
         public static readonly string Version = $"{AssemblyVersion}{(string.IsNullOrEmpty(Suffix) ? "" : $"-{Suffix}")}";
@@ -68,10 +68,12 @@ namespace Netch.Controllers
             }
         }
 
-        public static async Task UpdateNetch()
+        public static async Task UpdateNetch(DownloadProgressChangedEventHandler onDownloadProgressChanged)
         {
+            using WebClient client = new();
+
             var latestVersionDownloadUrl = LatestRelease.assets[0].browser_download_url;
-            var tagPage = await WebUtil.DownloadStringAsync(WebUtil.CreateRequest(LatestVersionUrl));
+            var tagPage = await client.DownloadStringTaskAsync(LatestVersionUrl);
             var match = Regex.Match(tagPage, @"<td .*>(?<sha256>.*)</td>", RegexOptions.Singleline);
 
             // TODO Replace with regex get basename and sha256 
@@ -92,11 +94,11 @@ namespace Netch.Controllers
                 File.Delete(fileFullPath);
             }
 
-
             try
             {
-                // TODO Replace "New Version Found" to Progress bar
-                await WebUtil.DownloadFileAsync(WebUtil.CreateRequest(latestVersionDownloadUrl), fileFullPath);
+                client.DownloadProgressChanged += onDownloadProgressChanged;
+                await client.DownloadFileTaskAsync(new Uri(latestVersionDownloadUrl), fileFullPath);
+                client.DownloadProgressChanged -= onDownloadProgressChanged;
             }
             catch (Exception e)
             {
diff --git a/Netch/Forms/MainForm.Misc.cs b/Netch/Forms/MainForm.Misc.cs
index b89f4092..05adee06 100644
--- a/Netch/Forms/MainForm.Misc.cs
+++ b/Netch/Forms/MainForm.Misc.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Linq;
+using System.Net;
 using System.Windows.Forms;
 using Netch.Controllers;
 using Netch.Utils;
@@ -30,12 +31,20 @@ namespace Netch.Forms
                 return;
             NotifyTip(i18N.Translate("Start downloading new version"));
 
+            NewVersionLabel.Enabled = false;
+            NewVersionLabel.Text = "...";
             try
             {
-                await UpdateChecker.UpdateNetch();
+                DownloadProgressChangedEventHandler OnDownloadProgressChanged()
+                {
+                    return (_, args) => { BeginInvoke(new Action(() => { NewVersionLabel.Text = $"{args.ProgressPercentage}%"; })); };
+                }
+
+                await UpdateChecker.UpdateNetch(OnDownloadProgressChanged());
             }
             catch (Exception exception)
             {
+                Logging.Error(exception.Message);
                 NotifyTip(exception.Message);
             }
         }