diff --git a/webBeta.NSerializer.Test/webBeta.NSerializer.Test.csproj b/webBeta.NSerializer.Test/webBeta.NSerializer.Test.csproj
index df2ce5d..dabdbdf 100644
--- a/webBeta.NSerializer.Test/webBeta.NSerializer.Test.csproj
+++ b/webBeta.NSerializer.Test/webBeta.NSerializer.Test.csproj
@@ -11,7 +11,7 @@
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
         <PackageReference Include="xunit" Version="2.4.1" />
-        <PackageReference Include="coverlet.collector" Version="3.0.2" />
+        <PackageReference Include="coverlet.collector" Version="3.1.0" />
     </ItemGroup>
 
     <ItemGroup>