diff --git a/Security/ASP.NET Core 2.0/Demos/TOTP/TOTP.csproj b/Security/ASP.NET Core 2.0/Demos/TOTP/TOTP.csproj
index 918be7b..b86e484 100644
--- a/Security/ASP.NET Core 2.0/Demos/TOTP/TOTP.csproj	
+++ b/Security/ASP.NET Core 2.0/Demos/TOTP/TOTP.csproj	
@@ -4,7 +4,7 @@
     <UserSecretsId>aspnet-TOTP-DA3E30A5-BF94-4660-AB79-9344A6D8F536</UserSecretsId>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.9" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="2.0.0" PrivateAssets="All" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.0.0" PrivateAssets="All" />
   </ItemGroup>