Updating Microsoft NuGet package references

Author: SteveWilkes

AgileMapper/AgileMapper.csproj

@@ -33,9 +33,9 @@
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.0' ">
-    <PackageReference Include="System.Dynamic.Runtime" Version="4.0.11" />
-    <PackageReference Include="System.Reflection.TypeExtensions" Version="4.1.0" />
-    <PackageReference Include="System.Runtime.Serialization.Formatters" Version="4.0.0-rc3-24212-01" />
+    <PackageReference Include="System.Dynamic.Runtime" Version="4.3.0" />
+    <PackageReference Include="System.Reflection.TypeExtensions" Version="4.3.0" />
+    <PackageReference Include="System.Runtime.Serialization.Formatters" Version="4.3.0" />
   </ItemGroup>
 
   <PropertyGroup Condition=" '$(TargetFramework)' == 'netstandard1.0' ">