diff --git a/json-backups/sourcetreeapp-archive.csx b/json-backups/sourcetreeapp-archive.csx
index 07d5f3a..56f1a91 100644
--- a/json-backups/sourcetreeapp-archive.csx
+++ b/json-backups/sourcetreeapp-archive.csx
@@ -1,15 +1,22 @@
 #r "nuget: AngleSharp, 1.0.0-alpha-844"
 
 using System.Linq;
+using System.Net.Http;
+using AngleSharp.Html.Parser;
+
+string userAgent = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:101.0) Gecko/20100101 Firefox/101.0";
+
+var client = new HttpClient();
+client.DefaultRequestHeaders.UserAgent.ParseAdd(userAgent);
 
 System.Console.Out.WriteLine(
     "downloads(" + System.Text.Json.JsonSerializer.Serialize(
-            new AngleSharp.Html.Parser.HtmlParser()
+            new HtmlParser()
                 .ParseDocument(
-                    await new System.Net.Http.HttpClient()
+                    await client
                         .GetStringAsync("https://www.sourcetreeapp.com/download-archives")
                         .ConfigureAwait(false))
             .QuerySelectorAll(".wpl tr div>a")
-            .Select(row => new { Version = row.TextContent, ZipUrl = row.GetAttribute("href") })
+            .Select(row => new { Version = row.TextContent.Trim(), ZipUrl = row.GetAttribute("href") })
             .ToArray()) + ")"
 );
diff --git a/json-backups/sourcetreeapp.csx b/json-backups/sourcetreeapp.csx
index 80078f6..811c59d 100644
--- a/json-backups/sourcetreeapp.csx
+++ b/json-backups/sourcetreeapp.csx
@@ -3,15 +3,22 @@
 using System;
 using System.IO;
 using System.Linq;
+using System.Net.Http;
 using System.Text.Json;
+using System.Threading.Tasks;
 
-var source = await new System.Net.Http.HttpClient()
+const string userAgent = "YourCustomUserAgent/1.0";
+
+var client = new HttpClient();
+client.DefaultRequestHeaders.UserAgent.ParseAdd(userAgent);
+
+var source = await client
     .GetStringAsync("https://www.sourcetreeapp.com")
     .ConfigureAwait(false);
 
 var (startText, endText) = ("{ \"type\":\"imkt.components.SourcetreeDownload\"", "</scri");
-var startIndex = source.IndexOf(startText, System.StringComparison.Ordinal);
-var endIndex = source.IndexOf(endText, startIndex, System.StringComparison.Ordinal);
+var startIndex = source.IndexOf(startText, StringComparison.Ordinal);
+var endIndex = source.IndexOf(endText, startIndex, StringComparison.Ordinal);
 source = source[startIndex..endIndex];
 
 var json = JsonSerializer.Deserialize<Wrap>(source, new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
@@ -26,11 +33,11 @@ Console.Out.WriteLine(
         .Select(a => new
         {
             ZipUrl = a.ToString(),
-            Version = new[] { "sourcetree", "enterprise", "setup", }
+            Version = new[] { "sourcetree", "enterprise", "setup" }
                 .Aggregate(Path.GetFileNameWithoutExtension(a.AbsolutePath), (s, ptr) => s.Replace(ptr, "", StringComparison.OrdinalIgnoreCase))
                 .TrimStart('-', '_')
         })
-        .ToArray())+ ")");
+        .ToArray()) + ")");
 
 public record Wrap(Params Params);
 public record Params(string MacUrl, string WindowsUrl, string EnterpriseUrl);