diff --git a/build/dependencies.props b/build/dependencies.props
index ce45e95994..28b5745a79 100644
--- a/build/dependencies.props
+++ b/build/dependencies.props
@@ -1,7 +1,6 @@
 <Project>
   <PropertyGroup>
     <AspNetCoreVersion>2.0.0-*</AspNetCoreVersion>
-    <CoreFxVersion>4.3.0</CoreFxVersion>
     <InternalAspNetCoreSdkVersion>2.1.0-*</InternalAspNetCoreSdkVersion>
     <JsonNetVersion>10.0.1</JsonNetVersion>
     <MoqVersion>4.7.1</MoqVersion>
diff --git a/src/Microsoft.AspNetCore.JsonPatch/Microsoft.AspNetCore.JsonPatch.csproj b/src/Microsoft.AspNetCore.JsonPatch/Microsoft.AspNetCore.JsonPatch.csproj
index f31e8b9f82..f9c60761bf 100644
--- a/src/Microsoft.AspNetCore.JsonPatch/Microsoft.AspNetCore.JsonPatch.csproj
+++ b/src/Microsoft.AspNetCore.JsonPatch/Microsoft.AspNetCore.JsonPatch.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <Import Project="..\..\build\common.props" />
 
   <PropertyGroup>
@@ -11,9 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="$(JsonNetVersion)" />
-    <PackageReference Include="Microsoft.CSharp" Version="$(CoreFxVersion)" />
     <PackageReference Include="Microsoft.Extensions.ClosedGenericMatcher.Sources" Version="$(AspNetCoreVersion)" PrivateAssets="All" />
-    <PackageReference Include="System.Reflection.TypeExtensions" Version="$(CoreFxVersion)" />
   </ItemGroup>
 
 </Project>