diff --git a/.circleci/continue_config.yml b/.circleci/continue_config.yml
index 5f72c613..c6227f50 100644
--- a/.circleci/continue_config.yml
+++ b/.circleci/continue_config.yml
@@ -679,7 +679,7 @@ jobs:
 
   build-csharp-linux:
     docker:
-      - image: mcr.microsoft.com/dotnet/sdk:7.0-jammy # Ubuntu 22.04
+      - image: mcr.microsoft.com/dotnet/sdk:8.0
     steps:
       - checkout
       - attach_workspace:
@@ -735,6 +735,10 @@ jobs:
             - gpt4all-csharp-nuget-packages-win
       - attach_workspace:
           at: C:\Users\circleci\workspace
+      - run:
+          name: "Install .NET"
+          command: |
+            choco install -y dotnet-8.0-sdk
       - run:
           name: "Prepare Native Libs"
           command: |
@@ -782,7 +786,8 @@ jobs:
       - run:
           name: Install dependencies
           command: |
-            brew install --cask dotnet-sdk
+            brew tap isen-ng/dotnet-sdk-versions
+            brew install --cask dotnet-sdk8-0-100
       - attach_workspace:
           at: /tmp/workspace
       - run:
@@ -824,7 +829,7 @@ jobs:
 
   store-and-upload-nupkgs:
     docker:
-      - image: mcr.microsoft.com/dotnet/sdk:6.0-jammy # Ubuntu 22.04
+      - image: mcr.microsoft.com/dotnet/sdk:8.0
     steps:
       - attach_workspace:
           at: /tmp/workspace
@@ -840,9 +845,9 @@ jobs:
             cp /tmp/workspace/runtimes/linux-x64/*.so runtimes/linux-x64/native/
             mkdir -p runtimes/win-x64/native
             cp /tmp/workspace/runtimes/win-x64/*.dll runtimes/win-x64/native/
-            mkdir -p runtimes/osx/native
-            cp /tmp/workspace/runtimes/osx-x64/*.dylib runtimes/osx/native/
-            cp /tmp/workspace/runtimes/osx-x64/*.metal runtimes/osx/native/
+            #mkdir -p runtimes/osx/native
+            #cp /tmp/workspace/runtimes/osx-x64/*.dylib runtimes/osx/native/
+            #cp /tmp/workspace/runtimes/osx-x64/*.metal runtimes/osx/native/
             dotnet pack ./Gpt4All/Gpt4All.csproj -p:IncludeSymbols=true -p:SymbolPackageFormat=snupkg -c Release
             dotnet nuget push ./Gpt4All/bin/Release/Gpt4All.*.nupkg -s $NUGET_URL -k $NUGET_TOKEN --skip-duplicate
       - store_artifacts:
@@ -1209,4 +1214,4 @@ workflows:
             - nuget-hold
             - build-csharp-windows
             - build-csharp-linux
-            - build-csharp-macos
+            #- build-csharp-macos
diff --git a/gpt4all-bindings/csharp/Directory.Build.props b/gpt4all-bindings/csharp/Directory.Build.props
index 75e32e34..8b307516 100644
--- a/gpt4all-bindings/csharp/Directory.Build.props
+++ b/gpt4all-bindings/csharp/Directory.Build.props
@@ -5,7 +5,7 @@
         <Company></Company>
         <Copyright></Copyright>
         <NeutralLanguage>en-US</NeutralLanguage>
-        <Version>0.6.3-alpha</Version>
+        <Version>0.6.4-alpha</Version>
         <VersionSuffix>$(VersionSuffix)</VersionSuffix>
         <Version Condition=" '$(VersionSuffix)' != '' ">$(Version)$(VersionSuffix)</Version>
         <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
diff --git a/gpt4all-bindings/csharp/Gpt4All.Samples/Gpt4All.Samples.csproj b/gpt4all-bindings/csharp/Gpt4All.Samples/Gpt4All.Samples.csproj
index 39cc0da1..8e6d325a 100644
--- a/gpt4all-bindings/csharp/Gpt4All.Samples/Gpt4All.Samples.csproj
+++ b/gpt4all-bindings/csharp/Gpt4All.Samples/Gpt4All.Samples.csproj
@@ -2,7 +2,7 @@
 
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
diff --git a/gpt4all-bindings/csharp/Gpt4All.Tests/Gpt4All.Tests.csproj b/gpt4all-bindings/csharp/Gpt4All.Tests/Gpt4All.Tests.csproj
index 05995c90..76f61f92 100644
--- a/gpt4all-bindings/csharp/Gpt4All.Tests/Gpt4All.Tests.csproj
+++ b/gpt4all-bindings/csharp/Gpt4All.Tests/Gpt4All.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <Nullable>enable</Nullable>
 
         <IsPackable>false</IsPackable>
diff --git a/gpt4all-bindings/csharp/Gpt4All/Gpt4All.csproj b/gpt4all-bindings/csharp/Gpt4All/Gpt4All.csproj
index d67b9b24..af338f82 100644
--- a/gpt4all-bindings/csharp/Gpt4All/Gpt4All.csproj
+++ b/gpt4all-bindings/csharp/Gpt4All/Gpt4All.csproj
@@ -1,10 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
+        <TargetFramework>net8.0</TargetFramework>
     </PropertyGroup>
     <ItemGroup>
         <!-- Windows -->
diff --git a/gpt4all-bindings/csharp/Gpt4All/Model/Gpt4AllModelFactory.cs b/gpt4all-bindings/csharp/Gpt4All/Model/Gpt4AllModelFactory.cs
index 8350a66a..938f44d8 100644
--- a/gpt4all-bindings/csharp/Gpt4All/Model/Gpt4AllModelFactory.cs
+++ b/gpt4all-bindings/csharp/Gpt4All/Model/Gpt4AllModelFactory.cs
@@ -32,7 +32,7 @@ public class Gpt4AllModelFactory : IGpt4AllModelFactory
         }
     }
 
-    private IGpt4AllModel CreateModel(string modelPath)
+    private Gpt4All CreateModel(string modelPath)
     {
         _logger.LogInformation("Creating model path={ModelPath}", modelPath);
         IntPtr error;