diff --git a/Directory.Packages.props b/Directory.Packages.props
index 06749bb..5c8b579 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -4,33 +4,34 @@
   </PropertyGroup>
   <ItemGroup>
     <!-- netstandard2.0 polyfill: provides IAsyncDisposable + ValueTask (in-box on net10.0). -->
-    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="10.0.10" />
+    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="10.0.11" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="5.6.0" />
-    <PackageVersion Include="Microsoft.Extensions.Configuration.Binder" Version="10.0.10" />
-    <PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.10" />
-    <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.10" />
-    <PackageVersion Include="Microsoft.Extensions.Options" Version="10.0.10" />
+    <PackageVersion Include="Microsoft.Extensions.Configuration.Binder" Version="10.0.11" />
+    <PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.11" />
+    <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.11" />
+    <PackageVersion Include="Microsoft.Extensions.Options" Version="10.0.11" />
     <PackageVersion Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.3" />
-    <PackageVersion Include="protobuf-net" Version="3.2.56" />
-    <PackageVersion Include="protobuf-net.BuildTools" Version="3.2.52" />
-    <PackageVersion Include="System.Text.Json" Version="10.0.10" />
+    <!-- 3.3.0+ ships the .proto source generator inside protobuf-net.Core; the standalone
+         protobuf-net.BuildTools package is redundant and loading both duplicates the generator. -->
+    <PackageVersion Include="protobuf-net" Version="3.3.8" />
+    <PackageVersion Include="System.Text.Json" Version="10.0.11" />
     <!-- netstandard2.0: Channels is in-box on net10.0; ns2.0 needs the package. -->
-    <PackageVersion Include="System.Threading.Channels" Version="10.0.10" />
+    <PackageVersion Include="System.Threading.Channels" Version="10.0.11" />
     <!-- ImageSharp 2.1.x is the last line supporting netstandard2.0 (3.x requires net6+). -->
     <PackageVersion Include="SixLabors.ImageSharp" Version="2.1.13" />
   </ItemGroup>
   <ItemGroup>
     <!-- Analyzers -->
-    <PackageVersion Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="10.0.302" />
+    <PackageVersion Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="10.0.400" />
     <PackageVersion Include="Microsoft.VisualStudio.Threading.Analyzers" Version="18.7.23" />
-    <PackageVersion Include="Roslynator.Analyzers" Version="4.15.0" />
-    <PackageVersion Include="Roslynator.Formatting.Analyzers" Version="4.15.0" />
-    <PackageVersion Include="SonarAnalyzer.CSharp" Version="10.31.0.145097" />
+    <PackageVersion Include="Roslynator.Analyzers" Version="4.16.0" />
+    <PackageVersion Include="Roslynator.Formatting.Analyzers" Version="4.16.0" />
+    <PackageVersion Include="SonarAnalyzer.CSharp" Version="10.32.0.713" />
   </ItemGroup>
   <ItemGroup>
     <!-- Test stack -->
-    <PackageVersion Include="Microsoft.Extensions.Configuration" Version="10.0.10" />
-    <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="10.0.10" />
+    <PackageVersion Include="Microsoft.Extensions.Configuration" Version="10.0.11" />
+    <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="10.0.11" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageVersion Include="xunit" Version="2.9.3" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
@@ -38,6 +39,6 @@
   </ItemGroup>
   <ItemGroup>
     <!-- Samples only: console sink so library diagnostics (e.g. skipped FCM notifications) are visible. -->
-    <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="10.0.10" />
+    <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="10.0.11" />
   </ItemGroup>
 </Project>
diff --git a/src/RustPlusApi/RustPlusApi.csproj b/src/RustPlusApi/RustPlusApi.csproj
index a3407f4..b14e0c8 100644
--- a/src/RustPlusApi/RustPlusApi.csproj
+++ b/src/RustPlusApi/RustPlusApi.csproj
@@ -22,7 +22,6 @@
 
     <ItemGroup>
         <PackageReference Include="protobuf-net" />
-        <PackageReference Include="protobuf-net.BuildTools" PrivateAssets="all" />
         <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" />
     </ItemGroup>