diff --git a/src/AspNetCore.Identity.DocumentDb/AspNetCore.Identity.DocumentDb.csproj b/src/AspNetCore.Identity.DocumentDb/AspNetCore.Identity.DocumentDb.csproj
index d6a931d..17dac02 100644
--- a/src/AspNetCore.Identity.DocumentDb/AspNetCore.Identity.DocumentDb.csproj
+++ b/src/AspNetCore.Identity.DocumentDb/AspNetCore.Identity.DocumentDb.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <Description>A Cosmos DB / DocumentDB Storage Provider for ASP.NET Core Identity</Description>
@@ -30,12 +30,12 @@
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net46' OR '$(TargetFramework)' == 'netstandard1.6' ">
-    <PackageReference Include="Microsoft.AspNetCore.Identity" Version="1.1.6" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity" Version="2.1.39" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <PackageReference Include="Microsoft.Azure.DocumentDB.Core" Version="2.1.3" />
-    <PackageReference Include="Microsoft.AspNetCore.Identity" Version="2.0.4" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity" Version="2.1.39" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.1'">