diff --git a/README.md b/README.md
index 143ceb6..6b54f44 100644
--- a/README.md
+++ b/README.md
@@ -119,43 +119,6 @@ app.Run();
 > **Note**
 The `MapEndpoints` method is generated by the Source Generator.
 
-## MinimalHelpers.OpenApi
-
-[![Nuget](https://img.shields.io/nuget/v/MinimalHelpers.OpenApi)](https://www.nuget.org/packages/MinimalHelpers.OpenApi)
-[![Nuget](https://img.shields.io/nuget/dt/MinimalHelpers.OpenApi)](https://www.nuget.org/packages/MinimalHelpers.OpenApi)
-
-A library that provides OpenAPI helpers for Minimal API projects.
-
-### Installation
-
-The library is available on [NuGet](https://www.nuget.org/packages/MinimalHelpers.OpenApi). Search for *MinimalHelpers.OpenApi* in the **Package Manager GUI** or run the following command in the **.NET CLI**:
-
-```shell
-dotnet add package MinimalHelpers.OpenApi
-```
-
-### Usage
-
- ***Extension methods for RouteHandlerBuilder***
-
- Often, endpoints have multiple 4xx return values, each producing a `ProblemDetails` response:
-
- ```csharp
- endpoints.MapGet("/api/people/{id:guid}", Get)
-    .ProducesProblem(StatusCodes.Status400BadRequest)
-    .ProducesProblem(StatusCodes.Status401Unauthorized)
-    .ProducesProblem(StatusCodes.Status403Forbidden)
-    .ProducesProblem(StatusCodes.Status404NotFound);
- ```
-
-To avoid multiple calls to `ProducesProblem`, use the `ProducesDefaultProblem` extension method provided by the library:
-
- ```csharp
-endpoints.MapGet("/api/people/{id:guid}", Get)
-    .ProducesDefaultProblem(StatusCodes.Status400BadRequest, StatusCodes.Status401Unauthorized,
-        StatusCodes.Status403Forbidden, StatusCodes.Status404NotFound);
- ```
-
 ## MinimalHelpers.FluentValidation
 
 [![Nuget](https://img.shields.io/nuget/v/MinimalHelpers.FluentValidation)](https://www.nuget.org/packages/MinimalHelpers.FluentValidation)
diff --git a/samples/MinimalSample/MinimalSample.csproj b/samples/MinimalSample/MinimalSample.csproj
index b45cdef..a1d8965 100644
--- a/samples/MinimalSample/MinimalSample.csproj
+++ b/samples/MinimalSample/MinimalSample.csproj
@@ -10,7 +10,7 @@
 		<PackageReference Include="FluentValidation.DependencyInjectionExtensions" Version="12.1.1" />
 		<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.2" />
 		<PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="10.1.0" />
-		<PackageReference Include="TinyHelpers.AspNetCore" Version="4.1.12" />
+		<PackageReference Include="TinyHelpers.AspNetCore" Version="4.1.15" />
 	</ItemGroup>
 
 	<ItemGroup>
diff --git a/src/MinimalHelpers.OpenApi/RouteHandlerBuilderExtensions.cs b/src/MinimalHelpers.OpenApi/RouteHandlerBuilderExtensions.cs
index 2bb0c90..66f37a5 100644
--- a/src/MinimalHelpers.OpenApi/RouteHandlerBuilderExtensions.cs
+++ b/src/MinimalHelpers.OpenApi/RouteHandlerBuilderExtensions.cs
@@ -16,6 +16,7 @@ public static class RouteHandlerBuilderExtensions
     /// <param name="builder">The <see cref="RouteHandlerBuilder"/>.</param>
     /// <param name="statusCodes">The list of status codes to be added as <see cref="ProblemDetails"/> responses.</param>
     /// <returns>The <see cref="RouteHandlerBuilder"/> with the new status codes responses.</returns>
+    [Obsolete("This method will be removed in future versions. Use the ProducesDefaultProblem method that is available in the TinyHelpers.AspNetCoore library instead.")]
     public static RouteHandlerBuilder ProducesDefaultProblem(this RouteHandlerBuilder builder, params int[] statusCodes)
     {
         foreach (var statusCode in statusCodes)