diff --git a/Directory.Packages.props b/Directory.Packages.props
index 8abcb7f..781dd77 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -28,7 +28,8 @@
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageVersion Include="MSBuild.ProjectCreation" Version="13.0.0" />
     <PackageVersion Include="Shouldly" Version="4.2.1" />
-    <PackageVersion Include="xunit" Version="2.9.1" />
+    <PackageVersion Include="xunit" Version="2.9.2" />
+    <PackageVersion Include="xunit.analyzers" Version="1.16.0" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.8.2" />
   </ItemGroup>
   <ItemGroup>
diff --git a/src/Artifacts.UnitTests/Microsoft.Build.Artifacts.UnitTests.csproj b/src/Artifacts.UnitTests/Microsoft.Build.Artifacts.UnitTests.csproj
index bef1825..a77a1cf 100644
--- a/src/Artifacts.UnitTests/Microsoft.Build.Artifacts.UnitTests.csproj
+++ b/src/Artifacts.UnitTests/Microsoft.Build.Artifacts.UnitTests.csproj
@@ -12,6 +12,7 @@
     <PackageReference Include="Shouldly" />
     <PackageReference Include="System.Threading.Tasks.Dataflow" />
     <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.analyzers" />
     <PackageReference Include="xunit.runner.visualstudio" />
   </ItemGroup>
   <ItemGroup>
diff --git a/src/CentralPackageVersions.UnitTests/Microsoft.Build.CentralPackageVersions.UnitTests.csproj b/src/CentralPackageVersions.UnitTests/Microsoft.Build.CentralPackageVersions.UnitTests.csproj
index ad274ea..acd5ee5 100644
--- a/src/CentralPackageVersions.UnitTests/Microsoft.Build.CentralPackageVersions.UnitTests.csproj
+++ b/src/CentralPackageVersions.UnitTests/Microsoft.Build.CentralPackageVersions.UnitTests.csproj
@@ -8,6 +8,7 @@
     <PackageReference Include="Newtonsoft.Json" />
     <PackageReference Include="Shouldly" />
     <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.analyzers" />
     <PackageReference Include="xunit.runner.visualstudio" />
   </ItemGroup>
   <ItemGroup>
diff --git a/src/CopyOnWrite.UnitTests/Microsoft.Build.CopyOnWrite.UnitTests.csproj b/src/CopyOnWrite.UnitTests/Microsoft.Build.CopyOnWrite.UnitTests.csproj
index 044ef65..0ce9c64 100644
--- a/src/CopyOnWrite.UnitTests/Microsoft.Build.CopyOnWrite.UnitTests.csproj
+++ b/src/CopyOnWrite.UnitTests/Microsoft.Build.CopyOnWrite.UnitTests.csproj
@@ -15,6 +15,7 @@
     <PackageReference Include="System.Collections.Immutable" />
     <PackageReference Include="System.Text.Json" Condition="'$(TargetFramework)' != 'net8.0' " />
     <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.analyzers" />
     <PackageReference Include="xunit.runner.visualstudio" />
   </ItemGroup>
   <ItemGroup>
diff --git a/src/NoTargets.UnitTests/Microsoft.Build.NoTargets.UnitTests.csproj b/src/NoTargets.UnitTests/Microsoft.Build.NoTargets.UnitTests.csproj
index 3c42cec..6ff89f9 100644
--- a/src/NoTargets.UnitTests/Microsoft.Build.NoTargets.UnitTests.csproj
+++ b/src/NoTargets.UnitTests/Microsoft.Build.NoTargets.UnitTests.csproj
@@ -10,6 +10,7 @@
     <PackageReference Include="Newtonsoft.Json" />
     <PackageReference Include="Shouldly" />
     <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.analyzers" />
     <PackageReference Include="xunit.runner.visualstudio" />
   </ItemGroup>
   <ItemGroup>
diff --git a/src/Traversal.UnitTests/Microsoft.Build.Traversal.UnitTests.csproj b/src/Traversal.UnitTests/Microsoft.Build.Traversal.UnitTests.csproj
index 8fc583f..a4fe61f 100644
--- a/src/Traversal.UnitTests/Microsoft.Build.Traversal.UnitTests.csproj
+++ b/src/Traversal.UnitTests/Microsoft.Build.Traversal.UnitTests.csproj
@@ -10,6 +10,7 @@
     <PackageReference Include="Newtonsoft.Json" />
     <PackageReference Include="Shouldly" />
     <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.analyzers" />
     <PackageReference Include="xunit.runner.visualstudio" />
   </ItemGroup>
   <ItemGroup>