diff --git a/Netch/Controllers/UpdateChecker.cs b/Netch/Controllers/UpdateChecker.cs
index ddcc3a9e59..340f47a8b9 100644
--- a/Netch/Controllers/UpdateChecker.cs
+++ b/Netch/Controllers/UpdateChecker.cs
@@ -14,7 +14,11 @@ public class UpdateChecker
 
         public const string Name = @"Netch";
         public const string Copyright = @"Copyright © 2019 - 2020";
-        public const string Version = @"1.5.1";
+
+        public const string AssemblyVersion = @"1.6.0";
+        private const string Suffix = @"Beta1";
+
+        public static readonly string Version = $"{AssemblyVersion}{(string.IsNullOrEmpty(Suffix) ? "" : $"-{Suffix}")}";
 
         public string LatestVersionNumber;
         public string LatestVersionUrl;
diff --git a/Netch/Properties/AssemblyInfo.cs b/Netch/Properties/AssemblyInfo.cs
index 586a8e88bb..ebbab1cebd 100644
--- a/Netch/Properties/AssemblyInfo.cs
+++ b/Netch/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值
 //通过使用 "*"，如下所示:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion(UpdateChecker.Version)]
+[assembly: AssemblyVersion(UpdateChecker.AssemblyVersion)]
 // [assembly: AssemblyFileVersion("1.0.0.0")]