Update to run on .NET Aspire 9 (#48)

* Update to run on .NET Aspire 9 Updated TargetFramework to net8.0 in multiple projects. Upgraded Aspire and Microsoft package references to newer versions. Added new environment variables in launchSettings.json. Removed ProjectReference, Protobuf, and Compile items from .csproj files. Added dotnetRunMessages to launchSettings.json profiles. Included new using directives for Aspire.Hosting. Changed method call from project.GetName() to project.Name. Updated SDK in eShop.AppHost.csproj to Aspire.AppHost.Sdk 9.0.0. Removed eShop.ServiceDefaults project references and unused using directives. * Updates to labs and markdown for .NET Aspire 9.0 * Update target framework to .NET 9.0 and remove workload installation from build scripts * Bump global.json to 9.0 * Fix package downgrade issue * Markdown fixes * Bump doc references to 9.0 * Markdown fixes
dotnet-presentations · Nov 17, 2024 · 3fcdc98 · 3fcdc98
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diff --git a/README.md b/README.md
@@ -12,19 +12,19 @@ In this workshop, you'll learn by building out features of the [eShop Reference
 
 ### Using Windows and Visual Studio
 
-If you're on Windows and using Visual Studio, you must use [Visual Studio 2022 Preview](https://visualstudio.com/preview) (version 17.10.0 Preview 5.0 or later). The preview version of Visual Studio 2022 is safe to install side-by-side with the release version. We recommend using Visual Studio 2022 Preview if you're on Windows as it includes support for working with .NET Aspire projects.
+If you're on Windows and using Visual Studio, you must use [Visual Studio 2022 Preview](https://visualstudio.com/preview) (version 17.12.0 or later). The preview version of Visual Studio 2022 is safe to install side-by-side with the release version.
 
 > Note: When installing Visual Studio you only need to install the `ASP.NET and web development` workload.
 
 If you're in an instructor-led workshop session and have issues downloading the installers we may have USB sticks with offline installers for you to use.
 
 ### Using macOS, Linux, or Windows but not using Visual Studio
 
-If you're using macOs or Linux, or on Windows but don't want to use Visual Studio, you must [download](https://www.microsoft.com/net/download) and install the .NET SDK (version 8.0.100 or newer). You can use the editor or IDE of your choice but note that some operations might be more difficult due to lack of support for .NET Aspire at this time.
+If you're using macOs or Linux, or on Windows but don't want to use Visual Studio, you must [download](https://www.microsoft.com/net/download) and install the .NET SDK (version 8.0.100 or newer). .NET Aspire 9.0 runs on both .NET 8.0 and .NET 9.0. You can use the editor or IDE of your choice but note that some operations might be more difficult due to lack of support for .NET Aspire at this time.
 
 ### Updating and installing the .NET SDK workload for Aspire
 
-After installing Visual Studio Preview or the required .NET SDK, you will need to update and install the .NET SDK workload for Aspire. This workshop is using the latest version of .NET Aspire (8.2). For your convenience, scripts are provided in this repository to make this process easy:
+After installing Visual Studio Preview or the required .NET SDK, you will need to update and install the .NET SDK workload for Aspire. This workshop is using the latest version of .NET Aspire (9.0). For your convenience, scripts are provided in this repository to make this process easy:
 
 1. Clone [this repo](https://github.com/dotnet-presentations/eshop-app-workshop) to your machine.
 1. In your terminal, navigate to the repo root and run the command `dotnet --version` to verify you are using version 8.0.100 or later of the .NET SDK:

diff --git a/build.cmd b/build.cmd
@@ -1,5 +1,3 @@
 @ECHO OFF
 
-dotnet workload install aspire
-
 dotnet build .\build\Build.proj
diff --git a/build.sh b/build.sh
@@ -1,5 +1,3 @@
 #!/usr/bin/env bash
 
-dotnet workload install aspire
-
 dotnet build ./build/Build.proj
diff --git a/build/Build.proj b/build/Build.proj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.Build.NoTargets/3.7.0">
     <PropertyGroup>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net9.0</TargetFramework>
         <!-- Disable parallel build for now due to observed issue with 8.0.300 SDK -->
         <BuildInParallel Condition=" '$(BuildInParallel)' == '' ">False</BuildInParallel>
     </PropertyGroup>

diff --git a/global.json b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "8.0.100",
+    "version": "9.0.100",
     "rollForward": "feature",
     "allowPrerelease": true
   }

diff --git a/labs/1-Create-Catalog-API/README.md b/labs/1-Create-Catalog-API/README.md
@@ -21,13 +21,13 @@ We're going to run 2 docker container:, the PostgreSQL container, and [pgAdmin](
 
 postgres
 
-```
+```bash
 docker run --name postgres-dev -e POSTGRES_HOST_AUTH_METHOD=trust -p 5432:5432 -d postgres
 ```
 
 pgAdmin
 
-```
+```bash
 docker run --name pgadmin-dev -e PGADMIN_CONFIG_MASTER_PASSWORD_REQUIRED=False -e PGADMIN_CONFIG_SERVER_MODE=False -e [email protected] -e PGADMIN_DEFAULT_PASSWORD=admin -p 0:80 -d dpage/pgadmin4
 ```
 
@@ -65,15 +65,16 @@ docker run --name pgadmin-dev -e PGADMIN_CONFIG_MASTER_PASSWORD_REQUIRED=False -
 1. Stop the application and try launching it again and seeing the output of the `/health` endpoint return `Degraded` while the database initialization is still in progress.
 1. Find the port assigned to the pgAdmin container.
 
-**Docker CLI**
+### Docker CLI
 
-```
+
+```bash
 docker ps
 ```
 
 ![Image of the docker CLI showing the port for pgAdmin](./img/find-docker-endpoint.png)
 
-**Docker Desktop**
+###Docker Desktop
 
 ![Image of docker desktop UI showing the port for pgAdmin](./img/find-docker-endpoint-ui.png)
 
@@ -108,7 +109,7 @@ Containers are extremely useful for hosting service dependencies, but rather tha
 
 1. Run the following commands in the `src` folder to create the `eShop.AppHost` and `eShop.ServiceDefaults` projects.
 
-    ```
+    ```bash
     dotnet new aspire-apphost -n eShop.AppHost
     dotnet new aspire-servicedefaults -n eShop.ServiceDefaults
     dotnet sln add eShop.AppHost
@@ -117,7 +118,7 @@ Containers are extremely useful for hosting service dependencies, but rather tha
 
 1. Now add a reference to the `eShop.AppHost`:
 
-    ```
+    ```bash
     cd eShop.AppHost
     dotnet add reference ..\Catalog.Data.Manager
     ```
@@ -141,7 +142,7 @@ Containers are extremely useful for hosting service dependencies, but rather tha
     ```
 
     ```xml
-    <PackageReference Include="Aspire.Hosting.PostgreSQL" Version="8.2.0" />
+    <PackageReference Include="Aspire.Hosting.PostgreSQL" Version="9.0.0" />
     ```
 
 1. Use the methods on the `builder` variable to create a PostgreSQL instance called `postgres` with pgAdmin enabled, and a database called `CatalogDB`. Ensure that the `catalog-db-mgr` project resource is configured with a reference to the `catalogDb`:
@@ -345,6 +346,7 @@ Now that we've setup the solution to use Aspire for composing our distributed ap
 
     ###
     ```
+
 1. Click the **Send request** link displayed above it to send the request and have the response displayed:
 
     ![Catalog.API.http file open in Visual Studio](./img/vs-catalog.api-http-file.png)

diff --git a/labs/1-Create-Catalog-API/end/Catalog.API/Catalog.API.csproj b/labs/1-Create-Catalog-API/end/Catalog.API/Catalog.API.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <InvariantGlobalization>true</InvariantGlobalization>

diff --git a/labs/1-Create-Catalog-API/end/Catalog.Data.Manager/Catalog.Data.Manager.csproj b/labs/1-Create-Catalog-API/end/Catalog.Data.Manager/Catalog.Data.Manager.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>eShop.Catalog.Data.Manager</RootNamespace>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -14,8 +14,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.2.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.7">
+    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.0-rc.2.24551.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.11">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

diff --git a/labs/1-Create-Catalog-API/end/Catalog.Data/Catalog.Data.csproj b/labs/1-Create-Catalog-API/end/Catalog.Data/Catalog.Data.csproj
@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>eShop.Catalog.Data</RootNamespace>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.2.0" />
+    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.0-rc.2.24551.3" />
   </ItemGroup>
 
 </Project>
diff --git a/labs/1-Create-Catalog-API/end/eShop.AppHost/eShop.AppHost.csproj b/labs/1-Create-Catalog-API/end/eShop.AppHost/eShop.AppHost.csproj
@@ -1,16 +1,17 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
+  <Sdk Name="Aspire.AppHost.Sdk" Version="9.0.0" />  
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <IsAspireHost>true</IsAspireHost>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Hosting.AppHost" Version="8.2.0" />
-    <PackageReference Include="Aspire.Hosting.PostgreSQL" Version="8.2.0" />
+    <PackageReference Include="Aspire.Hosting.AppHost" Version="9.0.0" />
+    <PackageReference Include="Aspire.Hosting.PostgreSQL" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>

diff --git a/labs/1-Create-Catalog-API/end/eShop.ServiceDefaults/eShop.ServiceDefaults.csproj b/labs/1-Create-Catalog-API/end/eShop.ServiceDefaults/eShop.ServiceDefaults.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Library</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <IsAspireSharedProject>true</IsAspireSharedProject>

diff --git a/labs/1-Create-Catalog-API/src/Catalog.Data.Manager/Catalog.Data.Manager.csproj b/labs/1-Create-Catalog-API/src/Catalog.Data.Manager/Catalog.Data.Manager.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>eShop.Catalog.Data.Manager</RootNamespace>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -12,8 +12,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.2.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.7">
+    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.0-rc.2.24551.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.11">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

diff --git a/labs/1-Create-Catalog-API/src/Catalog.Data/Catalog.Data.csproj b/labs/1-Create-Catalog-API/src/Catalog.Data/Catalog.Data.csproj
@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>eShop.Catalog.Data</RootNamespace>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.2.0" />
+    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.0-rc.2.24551.3" />
   </ItemGroup>
 
 </Project>
diff --git a/labs/2-Create-Blazor-Frontend/README.md b/labs/2-Create-Blazor-Frontend/README.md
@@ -166,7 +166,7 @@ Now that we have a service we can use to easily retrieve the catalog items from
 1. [YARP](https://microsoft.github.io/reverse-proxy/) is a package for ASP.NET Core applications that provides highly customizable reverse proxying capabilities. We'll use YARP to proxy the product image requests to the frontend site on to the Catalog API. Add a reference to the `Microsoft.Extensions.ServiceDiscovery.Yarp` package, version `8.0.1`. You can use the [`dotnet` CLI](https://learn.microsoft.com/dotnet/core/tools/dotnet-add-package), or Visual Studio NuGet Package Manager, or edit the `WebApp.csproj` directly:
 
     ```xml
-    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery.Yarp" Version="8.2.0" />
+    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery.Yarp" Version="9.0.0" />
     ```
 
 1. To setup the proxying behavior, first add a line to the `AddApplicationServices` method in the `HostingExtensions.cs` file, to add the require services to the application's DI container:
@@ -191,7 +191,7 @@ Now that we have a service we can use to easily retrieve the catalog items from
 
 ## Improve the user experience while the catalog page is loading
 
-You may have noticed that, when visiting the catalog page, there is a delay before the page is rendered in the browser. This delay is more noticeable when first loading the page after launching the AppHost project, as it takes a bit of time before the various resources involved are fully started. Let's improve this by utilizing the [streaming rendering feature in Blazor](https://learn.microsoft.com/aspnet/core/blazor/components/rendering?view=aspnetcore-8.0#streaming-rendering) to display a loading message while waiting for the catalog items to be returned by the backend service.
+You may have noticed that, when visiting the catalog page, there is a delay before the page is rendered in the browser. This delay is more noticeable when first loading the page after launching the AppHost project, as it takes a bit of time before the various resources involved are fully started. Let's improve this by utilizing the [streaming rendering feature in Blazor](https://learn.microsoft.com/aspnet/core/blazor/components/rendering?view=aspnetcore-9\.0#streaming-rendering) to display a loading message while waiting for the catalog items to be returned by the backend service.
 
 1. In the `Catalog.razor` file, update the markup to render a simple "Loading..." message if the `catalogResult` field is `null`, instead of rendering nothing:
 

diff --git a/labs/2-Create-Blazor-Frontend/end/Catalog.API/Catalog.API.csproj b/labs/2-Create-Blazor-Frontend/end/Catalog.API/Catalog.API.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>eShop.Catalog.API</RootNamespace>
     <UserSecretsId>d1b521ec-3411-4d39-98c6-8509466ed471</UserSecretsId>
     <Nullable>enable</Nullable>

diff --git a/labs/2-Create-Blazor-Frontend/end/Catalog.Data.Manager/Catalog.Data.Manager.csproj b/labs/2-Create-Blazor-Frontend/end/Catalog.Data.Manager/Catalog.Data.Manager.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>eShop.Catalog.Data.Manager</RootNamespace>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -13,8 +13,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.2.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.7">
+    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.0-rc.2.24551.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.11">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

diff --git a/labs/2-Create-Blazor-Frontend/end/Catalog.Data/Catalog.Data.csproj b/labs/2-Create-Blazor-Frontend/end/Catalog.Data/Catalog.Data.csproj
@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>eShop.Catalog.Data</RootNamespace>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.2.0" />
+    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.0-rc.2.24551.3" />
   </ItemGroup>
 
 </Project>
diff --git a/labs/2-Create-Blazor-Frontend/end/WebApp/WebApp.csproj b/labs/2-Create-Blazor-Frontend/end/WebApp/WebApp.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Nullable>enable</Nullable>
     <RootNamespace>eShop.WebApp</RootNamespace>
   </PropertyGroup>
@@ -11,7 +11,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery.Yarp" Version="8.2.0" />
+    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery.Yarp" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>

diff --git a/labs/2-Create-Blazor-Frontend/end/eShop.AppHost/eShop.AppHost.csproj b/labs/2-Create-Blazor-Frontend/end/eShop.AppHost/eShop.AppHost.csproj
@@ -1,16 +1,16 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
+  <Sdk Name="Aspire.AppHost.Sdk" Version="9.0.0" />
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Nullable>enable</Nullable>
     <IsAspireHost>true</IsAspireHost>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Hosting.AppHost" Version="8.2.0" />
-    <PackageReference Include="Aspire.Hosting.PostgreSQL" Version="8.2.0" />
+    <PackageReference Include="Aspire.Hosting.AppHost" Version="9.0.0" />
+    <PackageReference Include="Aspire.Hosting.PostgreSQL" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>

diff --git a/labs/2-Create-Blazor-Frontend/end/eShop.ServiceDefaults/eShop.ServiceDefaults.csproj b/labs/2-Create-Blazor-Frontend/end/eShop.ServiceDefaults/eShop.ServiceDefaults.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Library</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <IsAspireSharedProject>true</IsAspireSharedProject>

diff --git a/labs/2-Create-Blazor-Frontend/src/Catalog.API/Catalog.API.csproj b/labs/2-Create-Blazor-Frontend/src/Catalog.API/Catalog.API.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>eShop.Catalog.API</RootNamespace>
     <UserSecretsId>d1b521ec-3411-4d39-98c6-8509466ed471</UserSecretsId>
     <Nullable>enable</Nullable>

diff --git a/labs/2-Create-Blazor-Frontend/src/Catalog.Data.Manager/Catalog.Data.Manager.csproj b/labs/2-Create-Blazor-Frontend/src/Catalog.Data.Manager/Catalog.Data.Manager.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>eShop.Catalog.Data.Manager</RootNamespace>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -13,8 +13,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.2.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.7">
+    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.0-rc.2.24551.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.11">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

diff --git a/labs/2-Create-Blazor-Frontend/src/Catalog.Data/Catalog.Data.csproj b/labs/2-Create-Blazor-Frontend/src/Catalog.Data/Catalog.Data.csproj
@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>eShop.Catalog.Data</RootNamespace>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.2.0" />
+    <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.0-rc.2.24551.3" />
   </ItemGroup>
 
 </Project>