diff --git a/src/Tests/Pure.Primitives.Time.Operations.Tests/Pure.Primitives.Time.Operations.Tests.csproj b/src/Tests/Pure.Primitives.Time.Operations.Tests/Pure.Primitives.Time.Operations.Tests.csproj
index 25709be..73b8eff 100644
--- a/src/Tests/Pure.Primitives.Time.Operations.Tests/Pure.Primitives.Time.Operations.Tests.csproj
+++ b/src/Tests/Pure.Primitives.Time.Operations.Tests/Pure.Primitives.Time.Operations.Tests.csproj
@@ -6,7 +6,7 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="coverlet.collector" Version="6.0.4" />
+    <PackageReference Include="coverlet.collector" Version="8.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="Pure.Primitives.Random" Version="0.5.0" />
     <PackageReference Include="xunit" Version="2.9.3" />