diff --git a/v2rayN/v2rayN/Forms/MainForm.cs b/v2rayN/v2rayN/Forms/MainForm.cs
index bf61cc5b..ef7a0678 100644
--- a/v2rayN/v2rayN/Forms/MainForm.cs
+++ b/v2rayN/v2rayN/Forms/MainForm.cs
@@ -1451,7 +1451,7 @@ namespace v2rayN.Forms
 
         private void tsbPromotion_Click(object sender, EventArgs e)
         {
-            Process.Start($"{Utils.Base64Decode(Global.PromotionUrl)}?t={DateTime.Now.Ticks}");
+            Process.Start($"{Utils.Base64Decode(Global.PromotionUrl)}");
         }
         #endregion
 
diff --git a/v2rayN/v2rayN/Global.cs b/v2rayN/v2rayN/Global.cs
index 58ed9d5a..37780783 100644
--- a/v2rayN/v2rayN/Global.cs
+++ b/v2rayN/v2rayN/Global.cs
@@ -7,7 +7,7 @@ namespace v2rayN
 
 
         public const string v2rayWebsiteUrl = @"https://www.v2ray.com/";
-        public const string AboutUrl = @"https://github.com/2dust/v2rayN";
+        public const string AboutUrl = @"https://github.com/cg3s/v2rayN";
         public const string UpdateUrl = AboutUrl + @"/releases";
 
 
@@ -28,7 +28,7 @@ namespace v2rayN
         /// <summary>
         /// PromotionUrl
         /// </summary>
-        public const string PromotionUrl = @"aHR0cHM6Ly85LjIzNDQ1Ni54eXovYWJjLmh0bWw=";
+        public const string PromotionUrl = @"aHR0cHM6Ly9naXRodWIuY29tL2NnM3MvdjJyYXlO";
 
         /// <summary>
         /// 本软件配置文件名