diff --git a/RPCTest/RPCTest.csproj b/RPCTest/RPCTest.csproj
index 8638c026..44f41f8b 100644
--- a/RPCTest/RPCTest.csproj
+++ b/RPCTest/RPCTest.csproj
@@ -5,6 +5,8 @@
         <LangVersion>latest</LangVersion>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
+        <!-- Suppress cross-targeting warning when referencing net472 projects in net8.0 tests -->
+        <NoWarn>$(NoWarn);NU1702</NoWarn>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/src/CommonLib/SharpHoundCommonLib.csproj b/src/CommonLib/SharpHoundCommonLib.csproj
index 3e973d87..82085698 100644
--- a/src/CommonLib/SharpHoundCommonLib.csproj
+++ b/src/CommonLib/SharpHoundCommonLib.csproj
@@ -18,7 +18,7 @@
         <DebugType>full</DebugType>
     </PropertyGroup>
     <ItemGroup>
-        <PackageReference Include="AntiXSS" Version="4.3.0" PrivateAssets="All"/>
+        <PackageReference Include="AntiXSS" Version="4.3.0" />
         <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" />
         <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
     </ItemGroup>
diff --git a/test/unit/CommonLibTest.csproj b/test/unit/CommonLibTest.csproj
index df2ac725..8910d6da 100644
--- a/test/unit/CommonLibTest.csproj
+++ b/test/unit/CommonLibTest.csproj
@@ -6,8 +6,8 @@
         <CollectCoverage>true</CollectCoverage>
         <CoverletOutput>..\..\docfx\coverage\</CoverletOutput>
         <CoverletOutputFormat>OpenCover</CoverletOutputFormat>
-        <!-- Suppress cross-targeting warning when referencing net472 SharpHound projects in net8.0 tests -->
-        <NoWarn>$(NoWarn);NU1702</NoWarn> 
+        <!-- Suppress cross-targeting warning when referencing net472 projects/packages in net8.0 tests -->
+        <NoWarn>$(NoWarn);NU1702;NU1701</NoWarn> 
     </PropertyGroup>
 
     <!-- Project references -->
diff --git a/test/unit/RegistryProcessorTests.cs b/test/unit/RegistryProcessorTests.cs
index f86b05fc..0edfe86f 100644
--- a/test/unit/RegistryProcessorTests.cs
+++ b/test/unit/RegistryProcessorTests.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Versioning;
 using System.Threading.Tasks;
 using CommonLibTest.Facades;
 using Microsoft.Extensions.Logging;
@@ -74,6 +75,7 @@ public async Task RegistryProcessor_ReadRegistrySettings_CollectionFailed() {
             }
         }
 
+        [SupportedOSPlatform("windows")]
         [WindowsOnlyFact]
         public async Task RegistryProcessor_ReadRegistrySettings_FirstStrategySuccessful() {
             const uint minClientSecValue = 536870912;
@@ -106,6 +108,7 @@ public async Task RegistryProcessor_ReadRegistrySettings_FirstStrategySuccessful
             VerifyCompStatusLog(task, TargetName, CSVComputerStatus.StatusSuccess);
         }
 
+        [SupportedOSPlatform("windows")]
         [WindowsOnlyFact]
         public async Task RegistryProcessor_ReadRegistrySettings_SecondStrategySuccessful() {
             const string failureReason = "No such host is known.";
@@ -166,6 +169,7 @@ public async Task RegistryProcessor_ReadRegistrySettings_HandlesException() {
             Assert.Empty(_receivedCompStatuses);
         }
 
+        [SupportedOSPlatform("windows")]
         [WindowsOnlyFact]
         public async Task RegistryProcessor_ReadRegistrySettings_SetsAllValues() {
             var allowedServers = new[] {"server"};