diff --git a/CodeArtEng.Diagnostics.WPF.Tests/CodeArtEng.Diagnostics.WPF.Tests.csproj b/CodeArtEng.Diagnostics.WPF.Tests/CodeArtEng.Diagnostics.WPF.Tests.csproj
index 9dc9f83..2378a4d 100644
--- a/CodeArtEng.Diagnostics.WPF.Tests/CodeArtEng.Diagnostics.WPF.Tests.csproj
+++ b/CodeArtEng.Diagnostics.WPF.Tests/CodeArtEng.Diagnostics.WPF.Tests.csproj
@@ -23,7 +23,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="5.0.0" />
   </ItemGroup>
 
   <ItemGroup>