diff --git a/tests/ImmutableEditableObjectAdapter.Tests/ImmutableEditableObjectAdapter.Tests.csproj b/tests/ImmutableEditableObjectAdapter.Tests/ImmutableEditableObjectAdapter.Tests.csproj
index 6c7f6f9..ebeb3aa 100644
--- a/tests/ImmutableEditableObjectAdapter.Tests/ImmutableEditableObjectAdapter.Tests.csproj
+++ b/tests/ImmutableEditableObjectAdapter.Tests/ImmutableEditableObjectAdapter.Tests.csproj
@@ -10,7 +10,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="coverlet.collector" Version="6.0.4"/>
+        <PackageReference Include="coverlet.collector" Version="8.0.0"/>
         <PackageReference Include="FluentAssertions" Version="8.8.0" />
         <PackageReference Include="Microsoft.CodeAnalysis.Common" Version="4.14.0" />
         <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" />