diff --git a/src/ResXFileCodeGeneratorEx/ResXFileCodeGeneratorEx.csproj b/src/ResXFileCodeGeneratorEx/ResXFileCodeGeneratorEx.csproj
index a9943ce..2531da9 100644
--- a/src/ResXFileCodeGeneratorEx/ResXFileCodeGeneratorEx.csproj
+++ b/src/ResXFileCodeGeneratorEx/ResXFileCodeGeneratorEx.csproj
@@ -1,9 +1,27 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
-    <MinimumVisualStudioVersion>11.0</MinimumVisualStudioVersion>
+    <MinimumVisualStudioVersion>12.0</MinimumVisualStudioVersion>
     <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">11.0</VisualStudioVersion>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
+    <FileUpgradeFlags>
+    </FileUpgradeFlags>
+    <UpgradeBackupLocation>
+    </UpgradeBackupLocation>
+    <PublishUrl>publish\</PublishUrl>
+    <Install>true</Install>
+    <InstallFrom>Disk</InstallFrom>
+    <UpdateEnabled>false</UpdateEnabled>
+    <UpdateMode>Foreground</UpdateMode>
+    <UpdateInterval>7</UpdateInterval>
+    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
+    <UpdatePeriodically>false</UpdatePeriodically>
+    <UpdateRequired>false</UpdateRequired>
+    <MapFileExtensions>true</MapFileExtensions>
+    <ApplicationRevision>0</ApplicationRevision>
+    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
+    <UseApplicationTrust>false</UseApplicationTrust>
+    <BootstrapperEnabled>true</BootstrapperEnabled>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
     <DebugSymbols>true</DebugSymbols>
@@ -42,23 +60,9 @@
     <SignAssembly>true</SignAssembly>
     <AssemblyOriginatorKeyFile>ResXFileCodeGenerator.snk</AssemblyOriginatorKeyFile>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <OldToolsVersion>2.0</OldToolsVersion>
+    <OldToolsVersion>4.0</OldToolsVersion>
     <IsWebBootstrapper>false</IsWebBootstrapper>
     <TargetFrameworkProfile />
-    <PublishUrl>publish\</PublishUrl>
-    <Install>true</Install>
-    <InstallFrom>Disk</InstallFrom>
-    <UpdateEnabled>false</UpdateEnabled>
-    <UpdateMode>Foreground</UpdateMode>
-    <UpdateInterval>7</UpdateInterval>
-    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
-    <UpdatePeriodically>false</UpdatePeriodically>
-    <UpdateRequired>false</UpdateRequired>
-    <MapFileExtensions>true</MapFileExtensions>
-    <ApplicationRevision>0</ApplicationRevision>
-    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
-    <UseApplicationTrust>false</UseApplicationTrust>
-    <BootstrapperEnabled>true</BootstrapperEnabled>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -88,7 +92,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Microsoft.VisualStudio.OLE.Interop, Version=7.1.40304.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
-    <Reference Include="Microsoft.VisualStudio.Shell.11.0, Version=11.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
+    <Reference Include="Microsoft.VisualStudio.Shell.12.0, Version=12.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.11.0, Version=11.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop, Version=7.1.40304.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
@@ -100,7 +104,7 @@
     </Reference>
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.8.0, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.9.0, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
-    <Reference Include="Microsoft.VisualStudio.TextTemplating.VSHost.11.0, Version=11.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
+    <Reference Include="Microsoft.VisualStudio.TextTemplating.VSHost.12.0, Version=12.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Design" />
@@ -141,7 +145,7 @@
       <Project>{387D7726-06E5-4CF4-8DB2-A625DAB4660D}</Project>
       <Name>ResXFileCodeGeneratorEx.Common</Name>
       <Private>True</Private>
-      <IncludeOutputGroupsInVSIX>VSIXContainerProjectOutputGroup%3b</IncludeOutputGroupsInVSIX>
+      <IncludeOutputGroupsInVSIX>BuiltProjectOutputGroup</IncludeOutputGroupsInVSIX>
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
@@ -166,7 +170,11 @@
       <Install>true</Install>
     </BootstrapperPackage>
   </ItemGroup>
-  <ItemGroup />
+  <ItemGroup>
+    <None Include="..\ResXFileCodeGeneratorExPackage\source.extension.vsixmanifest">
+      <Link>source.extension.vsixmanifest</Link>
+    </None>
+  </ItemGroup>
   <PropertyGroup>
     <!--
     To specify a different registry root to register your package, uncomment the TargetRegistryRoot
diff --git a/src/ResXFileCodeGeneratorExPackage/ResXFileCodeGeneratorExPackage.csproj b/src/ResXFileCodeGeneratorExPackage/ResXFileCodeGeneratorExPackage.csproj
index e2e70e7..fe38d19 100644
--- a/src/ResXFileCodeGeneratorExPackage/ResXFileCodeGeneratorExPackage.csproj
+++ b/src/ResXFileCodeGeneratorExPackage/ResXFileCodeGeneratorExPackage.csproj
@@ -1,10 +1,30 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
-    <MinimumVisualStudioVersion>11.0</MinimumVisualStudioVersion>
+    <MinimumVisualStudioVersion>12.0</MinimumVisualStudioVersion>
     <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">11.0</VisualStudioVersion>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
     <TargetFrameworkProfile />
+    <FileUpgradeFlags>
+    </FileUpgradeFlags>
+    <UpgradeBackupLocation>
+    </UpgradeBackupLocation>
+    <OldToolsVersion>4.0</OldToolsVersion>
+    <PublishUrl>publish\</PublishUrl>
+    <Install>true</Install>
+    <InstallFrom>Disk</InstallFrom>
+    <UpdateEnabled>false</UpdateEnabled>
+    <UpdateMode>Foreground</UpdateMode>
+    <UpdateInterval>7</UpdateInterval>
+    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
+    <UpdatePeriodically>false</UpdatePeriodically>
+    <UpdateRequired>false</UpdateRequired>
+    <MapFileExtensions>true</MapFileExtensions>
+    <ApplicationRevision>0</ApplicationRevision>
+    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
+    <IsWebBootstrapper>false</IsWebBootstrapper>
+    <UseApplicationTrust>false</UseApplicationTrust>
+    <BootstrapperEnabled>true</BootstrapperEnabled>
   </PropertyGroup>
   <PropertyGroup>
     <ApplicationIcon>Resources\resx_icon.ico</ApplicationIcon>
@@ -64,7 +84,7 @@
     <Reference Include="Microsoft.VisualStudio.Shell.11.0" />
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0" />
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.11.0" />
-    <Reference Include="Microsoft.VisualStudio.TextTemplating.VSHost.11.0, Version=11.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
+    <Reference Include="Microsoft.VisualStudio.TextTemplating.VSHost.12.0, Version=12.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Data" />
@@ -166,6 +186,23 @@
       <IncludeOutputGroupsInVSIXLocalOnly>DebugSymbolsProjectOutputGroup%3b</IncludeOutputGroupsInVSIXLocalOnly>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <BootstrapperPackage Include=".NETFramework,Version=v4.5">
+      <Visible>False</Visible>
+      <ProductName>Microsoft .NET Framework 4.5 %28x86 and x64%29</ProductName>
+      <Install>true</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Net.Client.3.5">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5 SP1 Client Profile</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5 SP1</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+  </ItemGroup>
   <PropertyGroup>
     <UseCodebase>true</UseCodebase>
   </PropertyGroup>
diff --git a/src/ResXFileCodeGeneratorExPackage/source.extension.vsixmanifest b/src/ResXFileCodeGeneratorExPackage/source.extension.vsixmanifest
index ca80947..1082762 100644
--- a/src/ResXFileCodeGeneratorExPackage/source.extension.vsixmanifest
+++ b/src/ResXFileCodeGeneratorExPackage/source.extension.vsixmanifest
@@ -14,11 +14,11 @@ One of the great new features of the Visual Studio .NET IDE is a custom tool cal
     <Tags>resx, typed, type, resource, resources, extended, strong, public, generator, code, file</Tags>
   </Metadata>
   <Installation InstalledByMsi="false">
-    <InstallationTarget Version="[11.0,12.0)" Id="Microsoft.VisualStudio.Pro" />
+    <InstallationTarget Version="[11.0,12.0]" Id="Microsoft.VisualStudio.Pro" />
   </Installation>
   <Dependencies>
     <Dependency Id="Microsoft.Framework.NDP" DisplayName="Microsoft .NET Framework" d:Source="Manual" Version="4.5" d:InstallSource="Download" />
-    <Dependency Id="Microsoft.VisualStudio.MPF.11.0" DisplayName="Visual Studio MPF 11.0" d:Source="Installed" Version="[11.0,12.0)" d:InstallSource="Download" />
+    <Dependency Id="Microsoft.VisualStudio.MPF.11.0" DisplayName="Visual Studio MPF 11.0" d:Source="Installed" Version="[11.0,12.0]" d:InstallSource="Download" />
     <!--<Dependency d:Source="Project" d:ProjectName="ResXFileCodeGeneratorEx" d:InstallSource="Embed" Location="|ResXFileCodeGeneratorEx;VSIXContainerProjectOutputGroup|" DisplayName="|ResXFileCodeGeneratorEx|" Id="|ResXFileCodeGeneratorEx;VSIXIdentifierProjectOutputGroup|" />-->
   </Dependencies>
   <Assets>