diff --git a/common/lib/src/game/game_downloader.dart b/common/lib/src/game/game_downloader.dart
index 33efc39..cbf8ebb 100644
--- a/common/lib/src/game/game_downloader.dart
+++ b/common/lib/src/game/game_downloader.dart
@@ -19,11 +19,6 @@ const String kRebootBelowS20DownloadUrl =
 const String kRebootAboveS20DownloadUrl =
     "https://nightly.link/Milxnor/Project-Reboot-3.0/workflows/msbuild/master/RebootS20.zip";
 
-const String _kRebootBelowS20FallbackDownloadUrl =
-    "https://github.com/Auties00/reboot_launcher/raw/master/gui/dependencies/dlls/RebootFallback.zip";
-const String _kRebootAboveS20FallbackDownloadUrl =
-    "https://github.com/Auties00/reboot_launcher/raw/master/gui/dependencies/dlls/RebootS20Fallback.zip";
-
 const String kStopBuildDownloadSignal = "kill";
 
 final int _ariaPort = 6800;
@@ -487,7 +482,7 @@ Future<bool> downloadDependency(GameDll dll, String outputPath) async {
       case GameDll.console:
         name = "console.dll";
       case GameDll.auth:
-          name = "cobalt.dll";
+          name = "sinum.dll";
       case GameDll.memoryLeak:
         name = "memory.dll";
         case GameDll.gameServer:
diff --git a/gui/dependencies/README.md b/gui/dependencies/README.md
new file mode 100644
index 0000000..427b99a
--- /dev/null
+++ b/gui/dependencies/README.md
@@ -0,0 +1,9 @@
+# Dependencies
+
+This folder contains DLLs the launcher needs to wor.
+- cobalt.dll - old auth redirect
+- console.dll - unlocks Unreal Engine console
+- memory.dll - prevents memory leaks in some Fortnite versions (this is caused by a Fortnite bug)
+- sinum.dll - new auth redirect
+- starfall.dll - another auth redirect
+- VC_redist.x64.exe - latest version of Visual C++ Redistributable
\ No newline at end of file
diff --git a/gui/dependencies/dlls/RebootFallback.zip b/gui/dependencies/dlls/RebootFallback.zip
deleted file mode 100644
index f36c2e2..0000000
Binary files a/gui/dependencies/dlls/RebootFallback.zip and /dev/null differ
diff --git a/gui/dependencies/dlls/RebootS20Fallback.zip b/gui/dependencies/dlls/RebootS20Fallback.zip
deleted file mode 100644
index 1d72e10..0000000
Binary files a/gui/dependencies/dlls/RebootS20Fallback.zip and /dev/null differ
diff --git a/gui/dependencies/dlls/sinum.dll b/gui/dependencies/dlls/sinum.dll
new file mode 100644
index 0000000..9c638b2
Binary files /dev/null and b/gui/dependencies/dlls/sinum.dll differ
diff --git a/gui/lib/src/controller/dll_controller.dart b/gui/lib/src/controller/dll_controller.dart
index b0f1eda..5b71309 100644
--- a/gui/lib/src/controller/dll_controller.dart
+++ b/gui/lib/src/controller/dll_controller.dart
@@ -206,7 +206,7 @@ class DllController extends GetxController {
       case GameDll.console:
         return "${dllsDirectory.path}\\console.dll";
       case GameDll.auth:
-        return "${dllsDirectory.path}\\cobalt.dll";
+        return "${dllsDirectory.path}\\sinum.dll";
       case GameDll.gameServer:
         return "${dllsDirectory.path}\\reboot.dll";
       case GameDll.memoryLeak: