diff --git a/README.md b/README.md
index 49e5d7b..f037c99 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ The current release includes code for:
 ## Dependencies
 
 This project consumes the following projects through NuGet packages:
-- [Microsoft.glTF.CPP](https://www.nuget.org/packages/Microsoft.glTF.CPP/1.3.25), licensed under the MIT license
+- [Microsoft.glTF.CPP](https://www.nuget.org/packages/Microsoft.glTF.CPP), licensed under the MIT license
 - [DirectXTex](http://github.com/Microsoft/DirectXTex), licensed under the MIT license
 - [RapidJSON](https://github.com/Tencent/rapidjson/), licensed under the MIT license
 
diff --git a/WindowsMRAssetConverter/WindowsMRAssetConverter.vcxproj b/WindowsMRAssetConverter/WindowsMRAssetConverter.vcxproj
index f7b442b..add75b1 100644
--- a/WindowsMRAssetConverter/WindowsMRAssetConverter.vcxproj
+++ b/WindowsMRAssetConverter/WindowsMRAssetConverter.vcxproj
@@ -206,15 +206,15 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
     <Import Project="..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets" Condition="Exists('..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets')" />
-    <Import Project="..\packages\directxtex_desktop_2015.2017.12.13.1\build\native\directxtex_desktop_2015.targets" Condition="Exists('..\packages\directxtex_desktop_2015.2017.12.13.1\build\native\directxtex_desktop_2015.targets')" />
-    <Import Project="..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets" Condition="Exists('..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets')" />
+    <Import Project="..\packages\directxtex_desktop_2015.2018.2.9.1\build\native\directxtex_desktop_2015.targets" Condition="Exists('..\packages\directxtex_desktop_2015.2018.2.9.1\build\native\directxtex_desktop_2015.targets')" />
+    <Import Project="..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets" Condition="Exists('..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets')" />
   </ImportGroup>
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
     <Error Condition="!Exists('..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets'))" />
-    <Error Condition="!Exists('..\packages\directxtex_desktop_2015.2017.12.13.1\build\native\directxtex_desktop_2015.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxtex_desktop_2015.2017.12.13.1\build\native\directxtex_desktop_2015.targets'))" />
-    <Error Condition="!Exists('..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets'))" />
+    <Error Condition="!Exists('..\packages\directxtex_desktop_2015.2018.2.9.1\build\native\directxtex_desktop_2015.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxtex_desktop_2015.2018.2.9.1\build\native\directxtex_desktop_2015.targets'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets'))" />
   </Target>
 </Project>
\ No newline at end of file
diff --git a/WindowsMRAssetConverter/packages.config b/WindowsMRAssetConverter/packages.config
index 53b5722..05850ae 100644
--- a/WindowsMRAssetConverter/packages.config
+++ b/WindowsMRAssetConverter/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="directxtex_desktop_2015" version="2017.12.13.1" targetFramework="native" />
-  <package id="Microsoft.glTF.CPP" version="1.3.26.0" targetFramework="native" />
+  <package id="directxtex_desktop_2015" version="2018.2.9.1" targetFramework="native" />
+  <package id="Microsoft.glTF.CPP" version="1.3.46.0" targetFramework="native" />
   <package id="rapidjson.temprelease" version="0.0.2.20" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/glTF-Toolkit.Test/glTF-Toolkit.Test.vcxproj b/glTF-Toolkit.Test/glTF-Toolkit.Test.vcxproj
index 5bd32c5..1759a63 100644
--- a/glTF-Toolkit.Test/glTF-Toolkit.Test.vcxproj
+++ b/glTF-Toolkit.Test/glTF-Toolkit.Test.vcxproj
@@ -237,15 +237,15 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
     <Import Project="..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets" Condition="Exists('..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets')" />
-    <Import Project="..\packages\directxtex_desktop_2015.2017.12.13.1\build\native\directxtex_desktop_2015.targets" Condition="Exists('..\packages\directxtex_desktop_2015.2017.12.13.1\build\native\directxtex_desktop_2015.targets')" />
-    <Import Project="..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets" Condition="Exists('..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets')" />
+    <Import Project="..\packages\directxtex_desktop_2015.2018.2.9.1\build\native\directxtex_desktop_2015.targets" Condition="Exists('..\packages\directxtex_desktop_2015.2018.2.9.1\build\native\directxtex_desktop_2015.targets')" />
+    <Import Project="..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets" Condition="Exists('..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets')" />
   </ImportGroup>
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
     <Error Condition="!Exists('..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets'))" />
-    <Error Condition="!Exists('..\packages\directxtex_desktop_2015.2017.12.13.1\build\native\directxtex_desktop_2015.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxtex_desktop_2015.2017.12.13.1\build\native\directxtex_desktop_2015.targets'))" />
-    <Error Condition="!Exists('..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets'))" />
+    <Error Condition="!Exists('..\packages\directxtex_desktop_2015.2018.2.9.1\build\native\directxtex_desktop_2015.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxtex_desktop_2015.2018.2.9.1\build\native\directxtex_desktop_2015.targets'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets'))" />
   </Target>
 </Project>
\ No newline at end of file
diff --git a/glTF-Toolkit.Test/packages.config b/glTF-Toolkit.Test/packages.config
index 53b5722..05850ae 100644
--- a/glTF-Toolkit.Test/packages.config
+++ b/glTF-Toolkit.Test/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="directxtex_desktop_2015" version="2017.12.13.1" targetFramework="native" />
-  <package id="Microsoft.glTF.CPP" version="1.3.26.0" targetFramework="native" />
+  <package id="directxtex_desktop_2015" version="2018.2.9.1" targetFramework="native" />
+  <package id="Microsoft.glTF.CPP" version="1.3.46.0" targetFramework="native" />
   <package id="rapidjson.temprelease" version="0.0.2.20" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/glTF-Toolkit.UWP.Test/glTF-Toolkit.UWP.Test.csproj b/glTF-Toolkit.UWP.Test/glTF-Toolkit.UWP.Test.csproj
index 58d15af..40f809f 100644
--- a/glTF-Toolkit.UWP.Test/glTF-Toolkit.UWP.Test.csproj
+++ b/glTF-Toolkit.UWP.Test/glTF-Toolkit.UWP.Test.csproj
@@ -131,7 +131,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform">
-      <Version>6.0.5</Version>
+      <Version>6.0.7</Version>
     </PackageReference>
     <PackageReference Include="MSTest.TestAdapter">
       <Version>1.2.0</Version>
diff --git a/glTF-Toolkit.UWP/glTF-Toolkit.UWP.vcxproj b/glTF-Toolkit.UWP/glTF-Toolkit.UWP.vcxproj
index 0eba419..cd94b9b 100644
--- a/glTF-Toolkit.UWP/glTF-Toolkit.UWP.vcxproj
+++ b/glTF-Toolkit.UWP/glTF-Toolkit.UWP.vcxproj
@@ -284,15 +284,15 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
     <Import Project="..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets" Condition="Exists('..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets')" />
-    <Import Project="..\packages\directxtex_uwp.2017.12.13.1\build\native\directxtex_uwp.targets" Condition="Exists('..\packages\directxtex_uwp.2017.12.13.1\build\native\directxtex_uwp.targets')" />
-    <Import Project="..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets" Condition="Exists('..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets')" />
+    <Import Project="..\packages\directxtex_uwp.2018.2.9.1\build\native\directxtex_uwp.targets" Condition="Exists('..\packages\directxtex_uwp.2018.2.9.1\build\native\directxtex_uwp.targets')" />
+    <Import Project="..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets" Condition="Exists('..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets')" />
   </ImportGroup>
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
     <Error Condition="!Exists('..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets'))" />
-    <Error Condition="!Exists('..\packages\directxtex_uwp.2017.12.13.1\build\native\directxtex_uwp.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxtex_uwp.2017.12.13.1\build\native\directxtex_uwp.targets'))" />
-    <Error Condition="!Exists('..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets'))" />
+    <Error Condition="!Exists('..\packages\directxtex_uwp.2018.2.9.1\build\native\directxtex_uwp.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxtex_uwp.2018.2.9.1\build\native\directxtex_uwp.targets'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets'))" />
   </Target>
 </Project>
\ No newline at end of file
diff --git a/glTF-Toolkit.UWP/packages.config b/glTF-Toolkit.UWP/packages.config
index a2f9bb4..86a7c78 100644
--- a/glTF-Toolkit.UWP/packages.config
+++ b/glTF-Toolkit.UWP/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="directxtex_uwp" version="2017.12.13.1" targetFramework="native" />
-  <package id="Microsoft.glTF.CPP" version="1.3.26.0" targetFramework="native" />
+  <package id="directxtex_uwp" version="2018.2.9.1" targetFramework="native" />
+  <package id="Microsoft.glTF.CPP" version="1.3.46.0" targetFramework="native" />
   <package id="rapidjson.temprelease" version="0.0.2.20" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/glTF-Toolkit/glTF-Toolkit.vcxproj b/glTF-Toolkit/glTF-Toolkit.vcxproj
index 1299c12..a03e85e 100644
--- a/glTF-Toolkit/glTF-Toolkit.vcxproj
+++ b/glTF-Toolkit/glTF-Toolkit.vcxproj
@@ -330,15 +330,15 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
     <Import Project="..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets" Condition="Exists('..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets')" />
-    <Import Project="..\packages\directxtex_desktop_2015.2017.12.13.1\build\native\directxtex_desktop_2015.targets" Condition="Exists('..\packages\directxtex_desktop_2015.2017.12.13.1\build\native\directxtex_desktop_2015.targets')" />
-    <Import Project="..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets" Condition="Exists('..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets')" />
+    <Import Project="..\packages\directxtex_desktop_2015.2018.2.9.1\build\native\directxtex_desktop_2015.targets" Condition="Exists('..\packages\directxtex_desktop_2015.2018.2.9.1\build\native\directxtex_desktop_2015.targets')" />
+    <Import Project="..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets" Condition="Exists('..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets')" />
   </ImportGroup>
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
     <Error Condition="!Exists('..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\rapidjson.temprelease.0.0.2.20\build\native\rapidjson.temprelease.targets'))" />
-    <Error Condition="!Exists('..\packages\directxtex_desktop_2015.2017.12.13.1\build\native\directxtex_desktop_2015.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxtex_desktop_2015.2017.12.13.1\build\native\directxtex_desktop_2015.targets'))" />
-    <Error Condition="!Exists('..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.glTF.CPP.1.3.26.0\build\native\Microsoft.glTF.CPP.targets'))" />
+    <Error Condition="!Exists('..\packages\directxtex_desktop_2015.2018.2.9.1\build\native\directxtex_desktop_2015.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxtex_desktop_2015.2018.2.9.1\build\native\directxtex_desktop_2015.targets'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.glTF.CPP.1.3.46.0\build\native\Microsoft.glTF.CPP.targets'))" />
   </Target>
 </Project>
\ No newline at end of file
diff --git a/glTF-Toolkit/packages.config b/glTF-Toolkit/packages.config
index 53b5722..05850ae 100644
--- a/glTF-Toolkit/packages.config
+++ b/glTF-Toolkit/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="directxtex_desktop_2015" version="2017.12.13.1" targetFramework="native" />
-  <package id="Microsoft.glTF.CPP" version="1.3.26.0" targetFramework="native" />
+  <package id="directxtex_desktop_2015" version="2018.2.9.1" targetFramework="native" />
+  <package id="Microsoft.glTF.CPP" version="1.3.46.0" targetFramework="native" />
   <package id="rapidjson.temprelease" version="0.0.2.20" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/glTF-Toolkit/src/SerializeBinary.cpp b/glTF-Toolkit/src/SerializeBinary.cpp
index 9929f73..1b4a62f 100644
--- a/glTF-Toolkit/src/SerializeBinary.cpp
+++ b/glTF-Toolkit/src/SerializeBinary.cpp
@@ -53,7 +53,7 @@ namespace
             max = minmax.second;
         }
 
-        builder.AddAccessor(accessorContents, accessor.componentType, accessor.type, min, max);
+        builder.AddAccessor(accessorContents, AccessorDesc(accessor.type, accessor.componentType, accessor.normalized, min, max));
     }
 
     template <typename OriginalType, typename NewType>