diff --git a/e2e/sample-apps/UmbracoSampleApp/UmbracoSampleApp.csproj b/e2e/sample-apps/UmbracoSampleApp/UmbracoSampleApp.csproj
index e7dc08f0..b2a43e14 100644
--- a/e2e/sample-apps/UmbracoSampleApp/UmbracoSampleApp.csproj
+++ b/e2e/sample-apps/UmbracoSampleApp/UmbracoSampleApp.csproj
@@ -15,7 +15,7 @@
     <PackageReference Include="Microsoft.Extensions.Logging.Configuration" Version="10.0.1" />
     <PackageReference Include="Microsoft.Extensions.Options" Version="10.0.1" />
     <PackageReference Include="System.Text.Json" Version="10.0.1" />
-    <PackageReference Include="Umbraco.Cms" Version="15.2.1" />
+    <PackageReference Include="Umbraco.Cms" Version="16.5.1" />
     <ProjectReference Include="..\..\..\Aikido.Zen.DotNetCore\Aikido.Zen.DotNetCore.csproj" />
     <ProjectReference Include="..\..\..\SampleApp.Common\SampleApp.Common.csproj" />
   </ItemGroup>