diff --git a/phirSOFT.ConstraintedComparisonTests/phirSOFT.TopologicalComparisonTests.csproj b/phirSOFT.ConstraintedComparisonTests/phirSOFT.TopologicalComparisonTests.csproj
index 5392ecc..3ad56b3 100644
--- a/phirSOFT.ConstraintedComparisonTests/phirSOFT.TopologicalComparisonTests.csproj
+++ b/phirSOFT.ConstraintedComparisonTests/phirSOFT.TopologicalComparisonTests.csproj
@@ -13,7 +13,7 @@
     </PackageReference>
     <PackageReference Include="System.ValueTuple" Version="4.5.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="1.4.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.0.2" />
     <PackageReference Include="MSTest.TestFramework" Version="1.4.0" />
   </ItemGroup>
   <ItemGroup>