diff --git a/Program.cs b/Program.cs
index 8317c32..5fb24d2 100644
--- a/Program.cs
+++ b/Program.cs
@@ -7,6 +7,10 @@ using System.Xml;
 const string mavenMetadataUrl = "https://maven.ely.by/releases/by/ely/authlib/maven-metadata.xml";
 const string authlibInjectorUrl =
     "https://github.com/yushijinhun/authlib-injector/releases/download/v1.2.5/authlib-injector-1.2.5.jar";
+const string metadataOutputFile = "epl_metadata.json";
+
+Console.WriteLine($"Using Authlib metadata from: {mavenMetadataUrl}");
+Console.WriteLine($"Will insert authlib-injector link: {authlibInjectorUrl}");
 
 var client = new HttpClient();
 var metadataXml = await client.GetStringAsync(mavenMetadataUrl);
@@ -30,6 +34,7 @@ foreach (var versionObject in versions)
         if (newElyPatchNumber > existingElyPatchNumber)
         {
             versionsDict.Remove(authlibVersion);
+            Console.WriteLine($"Discarded patched version '{existing}'");
         }
         else
         {
@@ -38,6 +43,7 @@ foreach (var versionObject in versions)
     }
 
     versionsDict.Add(authlibVersion, fullVersion);
+    Console.WriteLine($"Mapped Authlib version '{authlibVersion}' to patched version '{fullVersion}'");
 }
 
 versionsDict = versionsDict.OrderByDescending(kvp =>
@@ -63,21 +69,30 @@ versionsDict = versionsDict.OrderByDescending(kvp =>
 var overrides = new JsonObject();
 foreach (var version in versionsDict)
 {
-    // TODO: replace with GitHub repo
     var downloadUrl = $"https://llaun.ch/repo/libraries/by/ely/authlib/{version.Value}/authlib-{version.Value}.jar";
-    byte[] result;
-    try
+    var (success, result) = await TryDownload(downloadUrl);
+    if (!success)
     {
-        result = await client.GetByteArrayAsync(downloadUrl);
+        downloadUrl = $"https://x.mctaylors.ru/epl/authlib/authlib-{version.Value}.jar";
+        (success, result) = await TryDownload(downloadUrl);
+
+        if (success)
+        {
+            Console.Error.WriteLine($"Using x.mctaylors.ru for authlib '{version.Value}'");
+        }
+        else
+        {
+            Console.Error.WriteLine($"Unable to find authlib '{version.Value}'");
+            continue;
+        }
     }
-    catch (HttpRequestException e)
+    else
     {
-        if (e.StatusCode != HttpStatusCode.NotFound) throw;
-        continue;
+        Console.WriteLine($"Using llaun.ch for authlib '{version.Value}'");
     }
 
-    var sha1 = Convert.ToHexStringLower(SHA1.HashData(result));
-    var size = result.Length;
+    var sha1 = Convert.ToHexStringLower(SHA1.HashData(result!));
+    var size = result!.Length;
     overrides[version.Key] = new JsonObject
     {
         ["url"] = downloadUrl,
@@ -98,5 +113,22 @@ var root = new JsonObject
     }
 };
 
-await using var output = File.Create("epl_metadata.json");
-await JsonSerializer.SerializeAsync(output, root, new JsonSerializerOptions { WriteIndented = true });
\ No newline at end of file
+await using var output = File.Create(metadataOutputFile);
+Console.WriteLine($"Writing metadata to '{Path.GetFullPath(metadataOutputFile)}'");
+await JsonSerializer.SerializeAsync(output, root, new JsonSerializerOptions { WriteIndented = true });
+Console.WriteLine("Complete!");
+
+return;
+
+async Task<(bool success, byte[]? output)> TryDownload(string url)
+{
+    try
+    {
+        return (true, await client.GetByteArrayAsync(url));
+    }
+    catch (HttpRequestException e)
+    {
+        if (e.StatusCode != HttpStatusCode.NotFound) throw;
+        return (false, null);
+    }
+}
\ No newline at end of file