diff --git a/Vibecheck.Git.Tests/Vibecheck.Git.Tests.csproj b/Vibecheck.Git.Tests/Vibecheck.Git.Tests.csproj
index 0bc2c81..05e8fa6 100644
--- a/Vibecheck.Git.Tests/Vibecheck.Git.Tests.csproj
+++ b/Vibecheck.Git.Tests/Vibecheck.Git.Tests.csproj
@@ -9,6 +9,9 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="MSTest.Analyzers" Version="4.0.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="4.0.0" />
+  <PackageReference Include="MSTest.TestFramework" Version="4.0.0" />
     <ProjectReference Include="..\Vibecheck.Git\Vibecheck.Git.csproj" />
   </ItemGroup>
 
diff --git a/Vibecheck.Inference.Tests/Vibecheck.Utility.Tests.fsproj b/Vibecheck.Inference.Tests/Vibecheck.Utility.Tests.fsproj
index e441d0e..33aa4c1 100644
--- a/Vibecheck.Inference.Tests/Vibecheck.Utility.Tests.fsproj
+++ b/Vibecheck.Inference.Tests/Vibecheck.Utility.Tests.fsproj
@@ -14,6 +14,9 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="MSTest.Analyzers" Version="4.0.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="4.0.0" />
+  <PackageReference Include="MSTest.TestFramework" Version="4.0.0" />
     <ProjectReference Include="..\Vibecheck.Utility\Vibecheck.Utility.csproj" />
   </ItemGroup>