diff --git a/tests/YamlDotNet.System.Text.Json.Tests/YamlDotNet.System.Text.Json.Tests.csproj b/tests/YamlDotNet.System.Text.Json.Tests/YamlDotNet.System.Text.Json.Tests.csproj
index 79a520a..6da055c 100644
--- a/tests/YamlDotNet.System.Text.Json.Tests/YamlDotNet.System.Text.Json.Tests.csproj
+++ b/tests/YamlDotNet.System.Text.Json.Tests/YamlDotNet.System.Text.Json.Tests.csproj
@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.11.2" />
+    <PackageReference Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.12.0" />
     <PackageReference Include="Microsoft.Testing.Extensions.HangDump" Version="2.5.0" />
     <PackageReference Include="Shouldly" Version="4.3.0" />
     <PackageReference Include="Vecc.YamlDotNet.Analyzers.StaticGenerator" Version="18.1.0" PrivateAssets="all" />