diff --git a/test/Library/Tuio.Test/Tuio.Test.csproj b/test/Library/Tuio.Test/Tuio.Test.csproj
index 8bea09e4..99cdb5c4 100644
--- a/test/Library/Tuio.Test/Tuio.Test.csproj
+++ b/test/Library/Tuio.Test/Tuio.Test.csproj
@@ -35,7 +35,7 @@
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
         <PackageReference Include="NUnit3TestAdapter" Version="6.1.0" />
-        <PackageReference Include="coverlet.collector" Version="6.0.4">
+        <PackageReference Include="coverlet.collector" Version="8.0.0">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>