diff --git a/Vts.Gui.Wpf.Test/Vts.Gui.Wpf.Test.csproj b/Vts.Gui.Wpf.Test/Vts.Gui.Wpf.Test.csproj
index 7d54080..c7c9491 100644
--- a/Vts.Gui.Wpf.Test/Vts.Gui.Wpf.Test.csproj
+++ b/Vts.Gui.Wpf.Test/Vts.Gui.Wpf.Test.csproj
@@ -10,7 +10,7 @@
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.0" />
 		<PackageReference Include="NUnit" Version="3.13.3" />
 		<PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
-		<PackageReference Include="VirtualPhotonics.Vts" Version="7.0.0" />
+		<PackageReference Include="VirtualPhotonics.Vts" Version="8.0.0" />
 	</ItemGroup>
 
 	<ItemGroup>
diff --git a/Vts.Gui.Wpf/Vts.Gui.Wpf.csproj b/Vts.Gui.Wpf/Vts.Gui.Wpf.csproj
index 73454f6..6f8f504 100644
--- a/Vts.Gui.Wpf/Vts.Gui.Wpf.csproj
+++ b/Vts.Gui.Wpf/Vts.Gui.Wpf.csproj
@@ -79,7 +79,7 @@
 		<PackageReference Include="NLog" Version="5.0.2" />
 		<PackageReference Include="OxyPlot.Core" Version="2.0.0" />
 		<PackageReference Include="OxyPlot.Wpf" Version="2.0.0" />
-		<PackageReference Include="VirtualPhotonics.Vts" Version="7.0.0" />
+		<PackageReference Include="VirtualPhotonics.Vts" Version="8.0.0" />
 	</ItemGroup>
 
 	<ItemGroup>