diff --git a/CMSGame.csproj b/CMSGame.csproj
index c385e76..94078ac 100644
--- a/CMSGame.csproj
+++ b/CMSGame.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Godot.NET.Sdk/4.0.0-rc.3">
+<Project Sdk="Godot.NET.Sdk/4.0.0-rc.6">
   <PropertyGroup>
     <TargetFramework>net7.0</TargetFramework>
     <EnableDynamicLoading>true</EnableDynamicLoading>
@@ -16,4 +16,4 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
   </ItemGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/Entities/GameSave.cs b/Entities/GameSave.cs
index 532cf38..a23d6b7 100644
--- a/Entities/GameSave.cs
+++ b/Entities/GameSave.cs
@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-
 namespace CMSGame
 {
     public class GameSave