diff --git a/SampleApps/ProjectionDemo/MainWindow.xaml.cs b/SampleApps/ProjectionDemo/MainWindow.xaml.cs
index ead69692..4dd00cc3 100644
--- a/SampleApps/ProjectionDemo/MainWindow.xaml.cs
+++ b/SampleApps/ProjectionDemo/MainWindow.xaml.cs
@@ -1,11 +1,9 @@
 using MapControl;
-using MapControl.Projections;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Globalization;
 using System.Linq;
-using System.Net.Http;
 using System.Windows;
 using System.Windows.Input;
 
@@ -13,19 +11,17 @@ namespace ProjectionDemo
 {
     public partial class MainWindow : Window
     {
-        private readonly HttpClient httpClient = new HttpClient();
-        private readonly ViewModel viewModel = new ViewModel();
+        private readonly ViewModel viewModel = new();
 
         public MainWindow()
         {
             InitializeComponent();
         }
 
-        private async void Window_Loaded(object sender, RoutedEventArgs e)
+        private void Window_Loaded(object sender, RoutedEventArgs e)
         {
-            viewModel.Projections.Add(new MapControl.Projections.WebMercatorProjection());
-
-            viewModel.Projections.Add(new GeoApiProjection(await httpClient.GetStringAsync("https://epsg.io/25832.wkt"))); // ETRS89 / UTM zone 32N
+            viewModel.Projections.Add(new WebMercatorProjection());
+            viewModel.Projections.Add(new Etrs89UtmProjection(32));
 
             viewModel.Layers.Add(
                 "OpenStreetMap WMS",
@@ -70,7 +66,7 @@ namespace ProjectionDemo
     {
         private MapProjection currentProjection;
         private IMapLayer currentLayer;
-        private Location pushpinLocation = new Location();
+        private Location pushpinLocation = new();
 
         public event PropertyChangedEventHandler PropertyChanged;
 
diff --git a/SampleApps/ProjectionDemo/ProjectionDemo.csproj b/SampleApps/ProjectionDemo/ProjectionDemo.csproj
index 739a5cfd..9d517d68 100644
--- a/SampleApps/ProjectionDemo/ProjectionDemo.csproj
+++ b/SampleApps/ProjectionDemo/ProjectionDemo.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <OutputType>WinExe</OutputType>
-        <TargetFramework>net6.0-windows</TargetFramework>
+        <TargetFramework>net7.0-windows</TargetFramework>
         <UseWPF>true</UseWPF>
 		<RootNamespace>ProjectionDemo</RootNamespace>
 		<AssemblyTitle>XAML Map Control Projection Demo Application</AssemblyTitle>
@@ -13,7 +13,6 @@
 
     <ItemGroup>
         <ProjectReference Include="..\..\MapControl\WPF\MapControl.WPF.csproj" />
-        <ProjectReference Include="..\..\MapProjections\WPF\MapProjections.WPF.csproj" />
     </ItemGroup>
 
 </Project>
\ No newline at end of file