diff --git a/test/DemaConsulting.SysML2Tools.Tests/DemaConsulting.SysML2Tools.Tests.csproj b/test/DemaConsulting.SysML2Tools.Tests/DemaConsulting.SysML2Tools.Tests.csproj
index 82656de..24ec0b3 100644
--- a/test/DemaConsulting.SysML2Tools.Tests/DemaConsulting.SysML2Tools.Tests.csproj
+++ b/test/DemaConsulting.SysML2Tools.Tests/DemaConsulting.SysML2Tools.Tests.csproj
@@ -33,7 +33,7 @@
          - PrivateAssets="all" keeps this test-coverage tool out of any consuming project's dependencies.
          - IncludeAssets lists all asset types (including 'build' and 'buildtransitive') to ensure the
            extension's MSBuild targets are activated so coverage is collected during test runs. -->
-    <PackageReference Include="coverlet.MTP" Version="10.0.1">
+    <PackageReference Include="coverlet.MTP" Version="10.1.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>compile; runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/test/DemaConsulting.SysML2Tools.Tool.Tests/DemaConsulting.SysML2Tools.Tool.Tests.csproj b/test/DemaConsulting.SysML2Tools.Tool.Tests/DemaConsulting.SysML2Tools.Tool.Tests.csproj
index bff28c9..a2b7f48 100644
--- a/test/DemaConsulting.SysML2Tools.Tool.Tests/DemaConsulting.SysML2Tools.Tool.Tests.csproj
+++ b/test/DemaConsulting.SysML2Tools.Tool.Tests/DemaConsulting.SysML2Tools.Tool.Tests.csproj
@@ -33,7 +33,7 @@
          - PrivateAssets="all" keeps this test-coverage tool out of any consuming project's dependencies.
          - IncludeAssets lists all asset types (including 'build' and 'buildtransitive') to ensure the
            extension's MSBuild targets are activated so coverage is collected during test runs. -->
-    <PackageReference Include="coverlet.MTP" Version="10.0.1">
+    <PackageReference Include="coverlet.MTP" Version="10.1.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>compile; runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>