Update NuGet version

2021-12-01 11:53:09 -08:00 · 2021-12-01 11:53:09 -08:00 · 7552edd147
--- a/Samples/MNIST/UWP/cs/MNIST_Demo.csproj
+++ b/Samples/MNIST/UWP/cs/MNIST_Demo.csproj
@ -136,7 +136,7 @@
  </ItemGroup>
  <ItemGroup>
    <PackageReference Include="Microsoft.AI.MachineLearning">
-      <Version>1.5.2</Version>
+      <Version>1.9.1</Version>
    </PackageReference>
    <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform">
      <Version>6.1.9</Version>