diff --git a/Projects/Server.Tests/Server.Tests.csproj b/Projects/Server.Tests/Server.Tests.csproj
index 710cb993f..d9b1548c1 100644
--- a/Projects/Server.Tests/Server.Tests.csproj
+++ b/Projects/Server.Tests/Server.Tests.csproj
@@ -5,8 +5,8 @@
     </PropertyGroup>
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-        <PackageReference Include="xunit" Version="2.6.1" />
-        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
+        <PackageReference Include="xunit" Version="2.6.2" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.4">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
diff --git a/Projects/Server.Tests/Tests/Buffers/ValueStringBuilderTests.cs b/Projects/Server.Tests/Tests/Buffers/ValueStringBuilderTests.cs
index 33d3c3eb9..52a892772 100644
--- a/Projects/Server.Tests/Tests/Buffers/ValueStringBuilderTests.cs
+++ b/Projects/Server.Tests/Tests/Buffers/ValueStringBuilderTests.cs
@@ -3,6 +3,7 @@ using Xunit;
 
 namespace Server.Tests.Buffers;
 
+[Collection("Sequential Tests")]
 public class ValueStringBuilderTests
 {
     [Theory]
diff --git a/Projects/UOContent.Tests/UOContent.Tests.csproj b/Projects/UOContent.Tests/UOContent.Tests.csproj
index 002a1b64f..fc5e5423f 100644
--- a/Projects/UOContent.Tests/UOContent.Tests.csproj
+++ b/Projects/UOContent.Tests/UOContent.Tests.csproj
@@ -5,8 +5,8 @@
     </PropertyGroup>
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-        <PackageReference Include="xunit" Version="2.6.1" />
-        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
+        <PackageReference Include="xunit" Version="2.6.2" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.4">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>