diff --git a/BodyshopUploader/ImEXOnlinePartner.csproj b/BodyshopUploader/ImEXOnlinePartner.csproj
index 54b960f..4b28a9a 100644
--- a/BodyshopUploader/ImEXOnlinePartner.csproj
+++ b/BodyshopUploader/ImEXOnlinePartner.csproj
@@ -104,10 +104,10 @@
     <Prefer32Bit>true</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Interop.QBFC13, Version=13.0.0.23, Culture=neutral, PublicKeyToken=31d8aec643e18259">
+    <Reference Include="Interop.QBFC16, Version=16.0.0.1, Culture=neutral, PublicKeyToken=31d8aec643e18259, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <EmbedInteropTypes>True</EmbedInteropTypes>
-      <HintPath>..\..\..\Program Files (x86)\Common Files\Intuit\QuickBooks\Interop.QBFC13.dll</HintPath>
+      <HintPath>..\..\..\..\..\Program Files\Common Files\Intuit\QuickBooks\Interop.QBFC16.dll</HintPath>
     </Reference>
     <Reference Include="Interop.QBXMLRP2, Version=13.0.0.23, Culture=neutral, PublicKeyToken=31d8aec643e18259">
       <SpecificVersion>False</SpecificVersion>
@@ -331,8 +331,8 @@
     <None Include="App.config" />
   </ItemGroup>
   <ItemGroup>
-    <COMReference Include="QBFC13Lib">
-      <Guid>{0CB030A6-7B72-42CE-B92A-849B4A4A2CFB}</Guid>
+    <COMReference Include="QBFC16Lib">
+      <Guid>{1D05360B-2536-4277-83FD-BDF639E20F9E}</Guid>
       <VersionMajor>1</VersionMajor>
       <VersionMinor>0</VersionMinor>
       <Lcid>0</Lcid>
diff --git a/BodyshopUploader/Utils/QuickBooksInterop.cs b/BodyshopUploader/Utils/QuickBooksInterop.cs
index edfd69a..b3adf10 100644
--- a/BodyshopUploader/Utils/QuickBooksInterop.cs
+++ b/BodyshopUploader/Utils/QuickBooksInterop.cs
@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 using System.Xml;
 using System.Xml.Linq;
 using BodyshopPartner.Utils.Growls;
-using Interop.QBFC13;
+using Interop.QBFC16;
 using Interop.QBXMLRP2;
 using ToastNotifications.Messages;
 
diff --git a/DotNetDBF.Enumerable/DotNetDBF - Backup.Enumerable.csproj b/DotNetDBF.Enumerable/DotNetDBF - Backup.Enumerable.csproj
new file mode 100644
index 0000000..2882b4c
--- /dev/null
+++ b/DotNetDBF.Enumerable/DotNetDBF - Backup.Enumerable.csproj	
@@ -0,0 +1,38 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFrameworks>net45</TargetFrameworks>
+    <SignAssembly>True</SignAssembly>
+    <AssemblyOriginatorKeyFile>sn.snk</AssemblyOriginatorKeyFile>
+    <PackageId>dotnetdbf.enumerable</PackageId>
+    <Authors>Jay Tuley</Authors>
+    <Company>Ekon Benefits</Company>
+    <Description>For dotnetdbf projects using .net 4.0 projects this is an enumeration framework in which makes it easy to use Linq to Objects.</Description>
+    <PackageLicense>lgpl</PackageLicense>
+    <PackageProjectUrl>https://github.com/ekonbenefits/dotnetdbf</PackageProjectUrl>
+    <PackageTags>clipper xbase dbf linq</PackageTags>
+    <PackageLicenseExpression>LGPL-2.1-or-later</PackageLicenseExpression>
+    <PackageIconUrl>https://github.com/ekonbenefits/dotnetdbf</PackageIconUrl>
+    <RepositoryUrl>https://github.com/ekonbenefits/dotnetdbf.git</RepositoryUrl>
+    <RepositoryType>gits</RepositoryType>
+    <PackageRequireLicenseAcceptance>True</PackageRequireLicenseAcceptance>
+    <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
+    <SymbolPackageFormat>snupkg</SymbolPackageFormat>
+    <PublishRepositoryUrl>true</PublishRepositoryUrl>
+    <Version>6.0.0.2</Version>
+    <IncludeSymbols>True</IncludeSymbols>
+    <IncludeSource>True</IncludeSource>
+  </PropertyGroup>
+  <ItemGroup>
+    <None Include="..\Copying.txt" Pack="true" PackagePath="" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0-beta2-18618-05" PrivateAssets="All" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="ImpromptuInterface" Version="7.0.1" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\DotNetDBF\DotNetDBF.csproj" />
+  </ItemGroup>
+      
+</Project>
\ No newline at end of file
diff --git a/DotNetDBF.Enumerable/DotNetDBF.Enumerable.csproj b/DotNetDBF.Enumerable/DotNetDBF.Enumerable.csproj
index 3a1eaa5..77ba26c 100644
--- a/DotNetDBF.Enumerable/DotNetDBF.Enumerable.csproj
+++ b/DotNetDBF.Enumerable/DotNetDBF.Enumerable.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net40;netstandard2.0</TargetFrameworks>
+    <TargetFrameworks>net48</TargetFrameworks>
     <SignAssembly>True</SignAssembly>
     <AssemblyOriginatorKeyFile>sn.snk</AssemblyOriginatorKeyFile>
     <PackageId>dotnetdbf.enumerable</PackageId>
@@ -26,7 +26,7 @@
     <None Include="..\Copying.txt" Pack="true" PackagePath="" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0-beta2-18618-05" PrivateAssets="All"/>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0-beta2-18618-05" PrivateAssets="All" />
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="ImpromptuInterface" Version="7.0.1" />
diff --git a/dotnetdbf/DotNetDBF.csproj b/dotnetdbf/DotNetDBF.csproj
index 08dff07..600a769 100644
--- a/dotnetdbf/DotNetDBF.csproj
+++ b/dotnetdbf/DotNetDBF.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net35;netstandard2.0</TargetFrameworks>
+    <TargetFrameworks>net48</TargetFrameworks>
     <SignAssembly>True</SignAssembly>
     <AssemblyOriginatorKeyFile>sn.snk</AssemblyOriginatorKeyFile>
     <Version>7.0.0.0</Version>