diff --git a/SampleTestAssembly/SampleTestAssembly.csproj b/SampleTestAssembly/SampleTestAssembly.csproj
index 090170b..e0ca942 100644
--- a/SampleTestAssembly/SampleTestAssembly.csproj
+++ b/SampleTestAssembly/SampleTestAssembly.csproj
@@ -10,10 +10,11 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>SampleTestAssembly</RootNamespace>
     <AssemblyName>SampleTestAssembly</AssemblyName>
-    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <NuGetPackageImportStamp>
     </NuGetPackageImportStamp>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
diff --git a/speckle.xunit.runner.wpf/speckle.xunit.runner.wpf.csproj b/speckle.xunit.runner.wpf/speckle.xunit.runner.wpf.csproj
index 01b3647..4e07340 100644
--- a/speckle.xunit.runner.wpf/speckle.xunit.runner.wpf.csproj
+++ b/speckle.xunit.runner.wpf/speckle.xunit.runner.wpf.csproj
@@ -39,7 +39,7 @@
     <PackageReference Include="MvvmLightLibs" Version="5.4.1.1" />
     <PackageReference Include="System.Collections.Immutable" Version="1.7.1" />
     <PackageReference Include="WindowsAPICodePack-Shell" Version="1.1.1" />
-    <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.utility" Version="2.4.1" />
   </ItemGroup>