diff --git a/README.md b/README.md
index 67da55d..02bf1f9 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 [![Build status](https://ci.appveyor.com/api/projects/status/vqfofqe3bwqwdu4a?svg=true)](https://ci.appveyor.com/project/imazen/imageflow-dotnet)
 
 
-Imageflow.NET is a .NET API for [Imageflow](https://github.com/imazen/imageflow), the fast image optimization and processing library for web servers. Imageflow focuses on security, quality, and performance - in that order. Imageflow.NET is a .NET Standard 2.0 library, and as such is compatible with .NET 4.6.1+, .NET Core 2.0+, and .NET 5/6/7.
+Imageflow.NET is a .NET API for [Imageflow](https://github.com/imazen/imageflow), the fast image optimization and processing library for web servers. Imageflow focuses on security, quality, and performance - in that order. Imageflow.NET is a .NET Standard 2.0 library, and as such is compatible with .NET 4.6.2+, .NET Core 2.0+, and .NET 5/6/7.
 
 ### On .NET Core 3.x and .NET 5/6/7 (or if using PackageReference on .NET 4.x)
 
diff --git a/src/Imageflow.AllPlatforms/Imageflow.AllPlatforms.csproj b/src/Imageflow.AllPlatforms/Imageflow.AllPlatforms.csproj
index e4cb191..7e9758e 100644
--- a/src/Imageflow.AllPlatforms/Imageflow.AllPlatforms.csproj
+++ b/src/Imageflow.AllPlatforms/Imageflow.AllPlatforms.csproj
@@ -31,10 +31,10 @@
       <ProjectReference Include="..\Imageflow\Imageflow.Net.csproj" />
     </ItemGroup>
     <ItemGroup>
-      <PackageReference Include="Imageflow.NativeRuntime.osx-x86_64" Version="2.0.0-preview3" />
-      <PackageReference Include="Imageflow.NativeRuntime.ubuntu-x86_64" Version="2.0.0-preview3" />
-      <PackageReference Include="Imageflow.NativeRuntime.win-x86" Version="2.0.0-preview3" />
-      <PackageReference Include="Imageflow.NativeRuntime.win-x86_64" Version="2.0.0-preview3" />
+      <PackageReference Include="Imageflow.NativeRuntime.osx-x86_64" Version="2.0.0-preview4" />
+      <PackageReference Include="Imageflow.NativeRuntime.ubuntu-x86_64" Version="2.0.0-preview4" />
+      <PackageReference Include="Imageflow.NativeRuntime.win-x86" Version="2.0.0-preview4" />
+      <PackageReference Include="Imageflow.NativeRuntime.win-x86_64" Version="2.0.0-preview4" />
     </ItemGroup>
     <ItemGroup>  
         <None Include="images\icon.png" Pack="true" PackagePath="" />
diff --git a/tests/Imageflow.TestDotNetFull/Imageflow.TestDotNetFull.csproj b/tests/Imageflow.TestDotNetFull/Imageflow.TestDotNetFull.csproj
index 35d8840..b136169 100644
--- a/tests/Imageflow.TestDotNetFull/Imageflow.TestDotNetFull.csproj
+++ b/tests/Imageflow.TestDotNetFull/Imageflow.TestDotNetFull.csproj
@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Imageflow.TestDotNetFull</RootNamespace>
     <AssemblyName>Imageflow.TestDotNetFull</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">15.0</VisualStudioVersion>
@@ -19,6 +19,7 @@
     <TestProjectType>UnitTest</TestProjectType>
     <NuGetPackageImportStamp>
     </NuGetPackageImportStamp>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -68,14 +69,14 @@
     </PropertyGroup>
     <Error Condition="!Exists('..\..\src\packages\MSTest.TestAdapter.2.1.1\build\net45\MSTest.TestAdapter.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\src\packages\MSTest.TestAdapter.2.1.1\build\net45\MSTest.TestAdapter.props'))" />
     <Error Condition="!Exists('..\..\src\packages\MSTest.TestAdapter.2.1.1\build\net45\MSTest.TestAdapter.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\src\packages\MSTest.TestAdapter.2.1.1\build\net45\MSTest.TestAdapter.targets'))" />
-    <Error Condition="!Exists('..\..\src\packages\Imageflow.NativeRuntime.win-x86.2.0.0-preview1\build\net45\Imageflow.NativeRuntime.win-x86.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\src\packages\Imageflow.NativeRuntime.win-x86.2.0.0-preview1\build\net45\Imageflow.NativeRuntime.win-x86.targets'))" />
-    <Error Condition="!Exists('..\..\src\packages\Imageflow.NativeRuntime.win-x86_64.2.0.0-preview1\build\net45\Imageflow.NativeRuntime.win-x86_64.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\src\packages\Imageflow.NativeRuntime.win-x86_64.2.0.0-preview1\build\net45\Imageflow.NativeRuntime.win-x86_64.targets'))" />
-    <Error Condition="!Exists('..\..\src\packages\Imageflow.NativeTool.win-x86.2.0.0-preview1\build\net45\Imageflow.NativeTool.win-x86.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\src\packages\Imageflow.NativeTool.win-x86.2.0.0-preview1\build\net45\Imageflow.NativeTool.win-x86.targets'))" />
-    <Error Condition="!Exists('..\..\src\packages\Imageflow.NativeTool.win-x86_64.2.0.0-preview1\build\net45\Imageflow.NativeTool.win-x86_64.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\src\packages\Imageflow.NativeTool.win-x86_64.2.0.0-preview1\build\net45\Imageflow.NativeTool.win-x86_64.targets'))" />
+    <Error Condition="!Exists('..\..\src\packages\Imageflow.NativeRuntime.win-x86.2.0.0-preview4\build\net45\Imageflow.NativeRuntime.win-x86.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\src\packages\Imageflow.NativeRuntime.win-x86.2.0.0-preview4\build\net45\Imageflow.NativeRuntime.win-x86.targets'))" />
+    <Error Condition="!Exists('..\..\src\packages\Imageflow.NativeRuntime.win-x86_64.2.0.0-preview4\build\net45\Imageflow.NativeRuntime.win-x86_64.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\src\packages\Imageflow.NativeRuntime.win-x86_64.2.0.0-preview4\build\net45\Imageflow.NativeRuntime.win-x86_64.targets'))" />
+    <Error Condition="!Exists('..\..\src\packages\Imageflow.NativeTool.win-x86.2.0.0-preview4\build\net45\Imageflow.NativeTool.win-x86.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\src\packages\Imageflow.NativeTool.win-x86.2.0.0-preview4\build\net45\Imageflow.NativeTool.win-x86.targets'))" />
+    <Error Condition="!Exists('..\..\src\packages\Imageflow.NativeTool.win-x86_64.2.0.0-preview4\build\net45\Imageflow.NativeTool.win-x86_64.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\src\packages\Imageflow.NativeTool.win-x86_64.2.0.0-preview4\build\net45\Imageflow.NativeTool.win-x86_64.targets'))" />
   </Target>
   <Import Project="..\..\src\packages\MSTest.TestAdapter.2.1.1\build\net45\MSTest.TestAdapter.targets" Condition="Exists('..\..\src\packages\MSTest.TestAdapter.2.1.1\build\net45\MSTest.TestAdapter.targets')" />
-  <Import Project="..\..\src\packages\Imageflow.NativeRuntime.win-x86.2.0.0-preview1\build\net45\Imageflow.NativeRuntime.win-x86.targets" Condition="Exists('..\..\src\packages\Imageflow.NativeRuntime.win-x86.2.0.0-preview1\build\net45\Imageflow.NativeRuntime.win-x86.targets')" />
-  <Import Project="..\..\src\packages\Imageflow.NativeRuntime.win-x86_64.2.0.0-preview1\build\net45\Imageflow.NativeRuntime.win-x86_64.targets" Condition="Exists('..\..\src\packages\Imageflow.NativeRuntime.win-x86_64.2.0.0-preview1\build\net45\Imageflow.NativeRuntime.win-x86_64.targets')" />
-  <Import Project="..\..\src\packages\Imageflow.NativeTool.win-x86.2.0.0-preview1\build\net45\Imageflow.NativeTool.win-x86.targets" Condition="Exists('..\..\src\packages\Imageflow.NativeTool.win-x86.2.0.0-preview1\build\net45\Imageflow.NativeTool.win-x86.targets')" />
-  <Import Project="..\..\src\packages\Imageflow.NativeTool.win-x86_64.2.0.0-preview1\build\net45\Imageflow.NativeTool.win-x86_64.targets" Condition="Exists('..\..\src\packages\Imageflow.NativeTool.win-x86_64.2.0.0-preview1\build\net45\Imageflow.NativeTool.win-x86_64.targets')" />
+  <Import Project="..\..\src\packages\Imageflow.NativeRuntime.win-x86.2.0.0-preview4\build\net45\Imageflow.NativeRuntime.win-x86.targets" Condition="Exists('..\..\src\packages\Imageflow.NativeRuntime.win-x86.2.0.0-preview4\build\net45\Imageflow.NativeRuntime.win-x86.targets')" />
+  <Import Project="..\..\src\packages\Imageflow.NativeRuntime.win-x86_64.2.0.0-preview4\build\net45\Imageflow.NativeRuntime.win-x86_64.targets" Condition="Exists('..\..\src\packages\Imageflow.NativeRuntime.win-x86_64.2.0.0-preview4\build\net45\Imageflow.NativeRuntime.win-x86_64.targets')" />
+  <Import Project="..\..\src\packages\Imageflow.NativeTool.win-x86.2.0.0-preview4\build\net45\Imageflow.NativeTool.win-x86.targets" Condition="Exists('..\..\src\packages\Imageflow.NativeTool.win-x86.2.0.0-preview4\build\net45\Imageflow.NativeTool.win-x86.targets')" />
+  <Import Project="..\..\src\packages\Imageflow.NativeTool.win-x86_64.2.0.0-preview4\build\net45\Imageflow.NativeTool.win-x86_64.targets" Condition="Exists('..\..\src\packages\Imageflow.NativeTool.win-x86_64.2.0.0-preview4\build\net45\Imageflow.NativeTool.win-x86_64.targets')" />
 </Project>
\ No newline at end of file
diff --git a/tests/Imageflow.TestDotNetFull/packages.config b/tests/Imageflow.TestDotNetFull/packages.config
index 61d3958..8d6a8de 100644
--- a/tests/Imageflow.TestDotNetFull/packages.config
+++ b/tests/Imageflow.TestDotNetFull/packages.config
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Imageflow.NativeRuntime.win-x86" version="2.0.0-preview1" targetFramework="net461" />
-  <package id="Imageflow.NativeRuntime.win-x86_64" version="2.0.0-preview1" targetFramework="net461" />
-  <package id="Imageflow.NativeTool.win-x86" version="2.0.0-preview1" targetFramework="net461" />
-  <package id="Imageflow.NativeTool.win-x86_64" version="2.0.0-preview1" targetFramework="net461" />
-  <package id="MSTest.TestAdapter" version="2.1.1" targetFramework="net461" />
-  <package id="MSTest.TestFramework" version="2.1.1" targetFramework="net461" />
+  <package id="Imageflow.NativeRuntime.win-x86" version="2.0.0-preview4" targetFramework="net462" />
+  <package id="Imageflow.NativeRuntime.win-x86_64" version="2.0.0-preview4" targetFramework="net462" />
+  <package id="Imageflow.NativeTool.win-x86" version="2.0.0-preview4" targetFramework="net462" />
+  <package id="Imageflow.NativeTool.win-x86_64" version="2.0.0-preview4" targetFramework="net462" />
+  <package id="MSTest.TestAdapter" version="2.1.1" targetFramework="net462" />
+  <package id="MSTest.TestFramework" version="2.1.1" targetFramework="net462" />
 </packages>
\ No newline at end of file