Index: addons/HeuristicLab.MetaOptimization/HeuristicLab.HiveEngine/3.3/HeuristicLab.HiveEngine-3.3.csproj
===================================================================
--- addons/HeuristicLab.MetaOptimization/HeuristicLab.HiveEngine/3.3/HeuristicLab.HiveEngine-3.3.csproj	(revision 16173)
+++ addons/HeuristicLab.MetaOptimization/HeuristicLab.HiveEngine/3.3/HeuristicLab.HiveEngine-3.3.csproj	(revision 16574)
@@ -1,4 +1,4 @@
 ﻿<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -11,5 +11,5 @@
     <RootNamespace>HeuristicLab.HiveEngine</RootNamespace>
     <AssemblyName>HeuristicLab.HiveEngine-3.3</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <TargetFrameworkProfile />
@@ -109,4 +109,10 @@
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Google.Protobuf, Version=3.6.1.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Google.Protobuf.3.6.1\lib\net45\Google.Protobuf.dll</HintPath>
+    </Reference>
+    <Reference Include="HEAL.Attic, Version=1.0.0.0, Culture=neutral, PublicKeyToken=ba48961d6f65dcec, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\HEAL.Attic.1.0.0-pre02\lib\net461\HEAL.Attic.dll</HintPath>
+    </Reference>
     <Reference Include="HeuristicLab.Clients.Hive-3.3">
       <HintPath>..\..\..\..\trunk\bin\HeuristicLab.Clients.Hive-3.3.dll</HintPath>
@@ -152,4 +158,7 @@
     <Reference Include="System.Data" />
     <Reference Include="System.Drawing" />
+    <Reference Include="System.Drawing.Common, Version=4.0.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Drawing.Common.4.5.1\lib\net461\System.Drawing.Common.dll</HintPath>
+    </Reference>
     <Reference Include="System.Runtime.Serialization" />
     <Reference Include="System.Windows.Forms" />
@@ -160,4 +169,5 @@
     <Compile Include="Exceptions\ScopeMergeException.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <None Include="packages.config" />
     <None Include="Plugin.cs.frame" />
     <Compile Include="HiveEngine.cs" />
Index: addons/HeuristicLab.MetaOptimization/HeuristicLab.HiveEngine/3.3/HiveEngine.cs
===================================================================
--- addons/HeuristicLab.MetaOptimization/HeuristicLab.HiveEngine/3.3/HiveEngine.cs	(revision 16173)
+++ addons/HeuristicLab.MetaOptimization/HeuristicLab.HiveEngine/3.3/HiveEngine.cs	(revision 16574)
@@ -28,5 +28,5 @@
 using HeuristicLab.Common;
 using HeuristicLab.Core;
-using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
+using HEAL.Attic;
 
 namespace HeuristicLab.HiveEngine {
@@ -34,5 +34,5 @@
   /// Represents an engine that executes operations which can be executed in parallel on the hive
   /// </summary>
-  [StorableClass]
+  [StorableType("EF161417-A08F-49FB-8A63-FBF37506BE7E")]
   [Item("Hive Engine", "Engine for parallel execution on the hive. You need enable `Parallel` for at least one operator in your operator graph to have all childoperations parallelized. Also those childoperations must not have sideeffects on a higher scope.")]
   public class HiveEngine : Engine {
@@ -104,5 +104,5 @@
 
     [StorableConstructor]
-    protected HiveEngine(bool deserializing) : base(deserializing) { }
+    protected HiveEngine(StorableConstructorFlag _) : base(_) { }
     protected HiveEngine(HiveEngine original, Cloner cloner)
       : base(original, cloner) {
Index: addons/HeuristicLab.MetaOptimization/HeuristicLab.HiveEngine/3.3/packages.config
===================================================================
--- addons/HeuristicLab.MetaOptimization/HeuristicLab.HiveEngine/3.3/packages.config	(revision 16574)
+++ addons/HeuristicLab.MetaOptimization/HeuristicLab.HiveEngine/3.3/packages.config	(revision 16574)
@@ -0,0 +1,6 @@
+﻿<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Google.Protobuf" version="3.6.1" targetFramework="net461" />
+  <package id="HEAL.Attic" version="1.0.0-pre02" targetFramework="net461" />
+  <package id="System.Drawing.Common" version="4.5.1" targetFramework="net461" />
+</packages>
