chore(build): introduce central package management for v2

Adds Directory.Packages.props (ManagePackageVersionsCentrally) and
Directory.Build.props (net10.0/nullable/implicit usings/LangVersion latest).
Strips Version attributes from every csproj PackageReference and consolidates
versions into the central file.

Side fixes (necessary to keep the build green on .NET SDK 10.0.105 on macOS):

- Microsoft.CodeAnalysis.CSharp{,.Workspaces}: 5.3.0 -> 5.0.0. The 5.3.0
  analyzer DLL references compiler 5.3.0.0 and the local SDK ships compiler
  5.0.0.0, producing CS9057 on every project that loaded the Analyzers
  output. Master itself was broken on this machine pre-change.
- Server + Server.Tests pin OPCFoundation.NetStandard.Opc.Ua.{Configuration,
  Client} to 1.5.374.126 via VersionOverride, matching Opc.Ua.Server's
  pin. Mixing 1.5.378.106 Opc.Ua.Core transitively with 1.5.374.126
  Opc.Ua.Server breaks CustomNodeManager2 override signatures
  (CS0115 on LoadPredefinedNodes/Browse/HistoryRead*) and CS7069 in
  the tests. The pin disappears when the legacy Server project is
  deleted in Task 56.
- Client.UI + Client.UI.Tests: NuGetAuditSuppress for
  GHSA-xrw6-gwf8-vvr9 (Tmds.DBus.Protocol 0.20.0 reaches both projects
  transitively from Avalonia.Desktop on Linux/macOS only).

Deviation from the plan: TreatWarningsAsErrors=true is NOT set in
Directory.Build.props because the pre-v2 Admin/Server test projects carry
~240 xUnit1051 analyzer warnings that would fail the build. New v2 projects
opt in via their own csproj; the global flag can return once the legacy
projects are deleted in Task 56.

src/Client/ZB.MOM.WW.OtOpcUa.Client.CLI/ZB.MOM.WW.OtOpcUa.Client.CLI.csproj

@@ -9,9 +9,9 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="CliFx" Version="2.3.6"/>
-        <PackageReference Include="Serilog" Version="4.2.0"/>
-        <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0"/>
+        <PackageReference Include="CliFx"/>
+        <PackageReference Include="Serilog"/>
+        <PackageReference Include="Serilog.Sinks.Console"/>
     </ItemGroup>
 
     <ItemGroup>

src/Client/ZB.MOM.WW.OtOpcUa.Client.Shared/ZB.MOM.WW.OtOpcUa.Client.Shared.csproj

@@ -8,8 +8,8 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client" Version="1.5.378.106"/>
-        <PackageReference Include="Serilog" Version="4.2.0"/>
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client"/>
+        <PackageReference Include="Serilog"/>
     </ItemGroup>
 
     <ItemGroup>

src/Client/ZB.MOM.WW.OtOpcUa.Client.UI/ZB.MOM.WW.OtOpcUa.Client.UI.csproj

@@ -9,17 +9,17 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Avalonia" Version="11.2.7"/>
-        <PackageReference Include="Avalonia.Desktop" Version="11.2.7"/>
-        <PackageReference Include="Avalonia.Svg.Skia" Version="11.2.0.2"/>
-        <PackageReference Include="Avalonia.Themes.Fluent" Version="11.2.7"/>
-        <PackageReference Include="Avalonia.Fonts.Inter" Version="11.2.7"/>
-        <PackageReference Include="Avalonia.Controls.DataGrid" Version="11.2.7"/>
-        <PackageReference Include="Avalonia.Diagnostics" Version="11.2.7"/>
-        <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0"/>
-        <PackageReference Include="Serilog" Version="4.2.0"/>
-        <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0"/>
-        <PackageReference Include="Serilog.Sinks.File" Version="7.0.0"/>
+        <PackageReference Include="Avalonia"/>
+        <PackageReference Include="Avalonia.Desktop"/>
+        <PackageReference Include="Avalonia.Svg.Skia"/>
+        <PackageReference Include="Avalonia.Themes.Fluent"/>
+        <PackageReference Include="Avalonia.Fonts.Inter"/>
+        <PackageReference Include="Avalonia.Controls.DataGrid"/>
+        <PackageReference Include="Avalonia.Diagnostics"/>
+        <PackageReference Include="CommunityToolkit.Mvvm"/>
+        <PackageReference Include="Serilog"/>
+        <PackageReference Include="Serilog.Sinks.Console"/>
+        <PackageReference Include="Serilog.Sinks.File"/>
     </ItemGroup>
 
     <ItemGroup>
@@ -35,4 +35,11 @@
         <EmbeddedResource Include="Assets\app-icon.svg" />
     </ItemGroup>
 
+    <ItemGroup>
+        <!-- Tmds.DBus.Protocol 0.20.0 reaches this project transitively from Avalonia.Desktop on
+             Linux/macOS only. We do not ship Linux/macOS builds of the Client.UI to end users;
+             this advisory affects dev-tooling code paths only. -->
+        <NuGetAuditSuppress Include="https://github.com/advisories/GHSA-xrw6-gwf8-vvr9"/>
+    </ItemGroup>
+
 </Project>

src/Core/ZB.MOM.WW.OtOpcUa.Configuration/ZB.MOM.WW.OtOpcUa.Configuration.csproj

@@ -12,16 +12,16 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.0"/>
-        <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="10.0.0"/>
-        <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.0">
+        <PackageReference Include="Microsoft.EntityFrameworkCore"/>
+        <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer"/>
+        <PackageReference Include="Microsoft.EntityFrameworkCore.Design">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="10.0.0"/>
-        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.0"/>
-        <PackageReference Include="LiteDB" Version="5.0.21"/>
-        <PackageReference Include="Polly.Core" Version="8.6.6"/>
+        <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions"/>
+        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions"/>
+        <PackageReference Include="LiteDB"/>
+        <PackageReference Include="Polly.Core"/>
     </ItemGroup>
 
     <ItemGroup>

src/Core/ZB.MOM.WW.OtOpcUa.Core.AlarmHistorian/ZB.MOM.WW.OtOpcUa.Core.AlarmHistorian.csproj

@@ -12,8 +12,8 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.Data.Sqlite" Version="9.0.0"/>
-        <PackageReference Include="Serilog" Version="4.2.0"/>
+        <PackageReference Include="Microsoft.Data.Sqlite"/>
+        <PackageReference Include="Serilog"/>
     </ItemGroup>
 
     <ItemGroup>

src/Core/ZB.MOM.WW.OtOpcUa.Core.ScriptedAlarms/ZB.MOM.WW.OtOpcUa.Core.ScriptedAlarms.csproj

@@ -12,7 +12,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Serilog" Version="4.2.0"/>
+        <PackageReference Include="Serilog"/>
     </ItemGroup>
 
     <ItemGroup>

src/Core/ZB.MOM.WW.OtOpcUa.Core.Scripting/ZB.MOM.WW.OtOpcUa.Core.Scripting.csproj

@@ -15,8 +15,8 @@
         <!-- Roslyn scripting API — compiles user C# snippets with a constrained ScriptOptions
              allow-list so scripts can't reach Process/File/HttpClient/reflection. Per Phase 7
              plan decisions #1 + #6. -->
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="4.12.0"/>
-        <PackageReference Include="Serilog" Version="4.2.0"/>
+        <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting"/>
+        <PackageReference Include="Serilog"/>
     </ItemGroup>
 
     <ItemGroup>

src/Core/ZB.MOM.WW.OtOpcUa.Core.VirtualTags/ZB.MOM.WW.OtOpcUa.Core.VirtualTags.csproj

@@ -12,7 +12,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Serilog" Version="4.2.0"/>
+        <PackageReference Include="Serilog"/>
     </ItemGroup>
 
     <ItemGroup>

src/Core/ZB.MOM.WW.OtOpcUa.Core/ZB.MOM.WW.OtOpcUa.Core.csproj

@@ -17,8 +17,8 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Polly.Core" Version="8.6.6"/>
-        <PackageReference Include="Serilog" Version="4.3.0"/>
+        <PackageReference Include="Polly.Core"/>
+        <PackageReference Include="Serilog"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Cli/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Cli.csproj

@@ -14,7 +14,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="CliFx" Version="2.3.6"/>
+        <PackageReference Include="CliFx"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Cli/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Cli.csproj

@@ -14,7 +14,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="CliFx" Version="2.3.6"/>
+        <PackageReference Include="CliFx"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.Cli.Common/ZB.MOM.WW.OtOpcUa.Driver.Cli.Common.csproj

@@ -12,9 +12,9 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="CliFx" Version="2.3.6"/>
-        <PackageReference Include="Serilog" Version="4.2.0"/>
-        <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0"/>
+        <PackageReference Include="CliFx"/>
+        <PackageReference Include="Serilog"/>
+        <PackageReference Include="Serilog.Sinks.Console"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.FOCAS.Cli/ZB.MOM.WW.OtOpcUa.Driver.FOCAS.Cli.csproj

@@ -14,7 +14,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="CliFx" Version="2.3.6"/>
+        <PackageReference Include="CliFx"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.Modbus.Cli/ZB.MOM.WW.OtOpcUa.Driver.Modbus.Cli.csproj

@@ -14,7 +14,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="CliFx" Version="2.3.6"/>
+        <PackageReference Include="CliFx"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.S7.Cli/ZB.MOM.WW.OtOpcUa.Driver.S7.Cli.csproj

@@ -14,7 +14,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="CliFx" Version="2.3.6"/>
+        <PackageReference Include="CliFx"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.Cli/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.Cli.csproj

@@ -14,7 +14,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="CliFx" Version="2.3.6"/>
+        <PackageReference Include="CliFx"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbCip/ZB.MOM.WW.OtOpcUa.Driver.AbCip.csproj

@@ -21,7 +21,7 @@
         <!-- libplctag managed wrapper (pulls in libplctag.NativeImport transitively).
              Decision #11 — EtherNet/IP + CIP + Logix symbolic against ControlLogix / CompactLogix /
              Micro800 / SLC500 / PLC-5. -->
-        <PackageReference Include="libplctag" Version="1.5.2"/>
+        <PackageReference Include="libplctag"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.csproj

@@ -21,7 +21,7 @@
         <!-- libplctag — ab_pccc protocol for SLC 500 / MicroLogix / PLC-5 / LogixPccc.
              Decision #41 — AbLegacy split from AbCip since PCCC addressing (file-based N7:0) and
              Logix addressing (symbolic Motor1.Speed) pull the abstraction in incompatible directions. -->
-        <PackageReference Include="libplctag" Version="1.5.2"/>
+        <PackageReference Include="libplctag"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.FOCAS/ZB.MOM.WW.OtOpcUa.Driver.FOCAS.csproj

@@ -18,7 +18,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.0"/>
+        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.Galaxy/ZB.MOM.WW.OtOpcUa.Driver.Galaxy.csproj

@@ -46,11 +46,11 @@
              built against) — a package-name mistake, not just a version skew —
              which would surface as a runtime MissingMethodException the first
              time the client's retry pipeline ran. -->
-        <PackageReference Include="Google.Protobuf" Version="3.34.1" />
-        <PackageReference Include="Grpc.Core.Api" Version="2.76.0" />
-        <PackageReference Include="Grpc.Net.Client" Version="2.76.0" />
-        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.7" />
-        <PackageReference Include="Polly.Core" Version="8.6.6" />
+        <PackageReference Include="Google.Protobuf" />
+        <PackageReference Include="Grpc.Core.Api" />
+        <PackageReference Include="Grpc.Net.Client" />
+        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" />
+        <PackageReference Include="Polly.Core" />
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.Historian.Wonderware.Client/ZB.MOM.WW.OtOpcUa.Driver.Historian.Wonderware.Client.csproj

@@ -13,8 +13,8 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="MessagePack" Version="2.5.187"/>
-        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.3"/>
+        <PackageReference Include="MessagePack"/>
+        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.Historian.Wonderware/ZB.MOM.WW.OtOpcUa.Driver.Historian.Wonderware.csproj

@@ -20,13 +20,13 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="MessagePack" Version="2.5.187"/>
-        <PackageReference Include="System.IO.Pipes.AccessControl" Version="5.0.0"/>
-        <PackageReference Include="System.Memory" Version="4.5.5"/>
-        <PackageReference Include="System.Threading.Tasks.Extensions" Version="4.5.4"/>
-        <PackageReference Include="System.Data.SqlClient" Version="4.9.0"/>
-        <PackageReference Include="Serilog" Version="4.2.0"/>
-        <PackageReference Include="Serilog.Sinks.File" Version="7.0.0"/>
+        <PackageReference Include="MessagePack"/>
+        <PackageReference Include="System.IO.Pipes.AccessControl"/>
+        <PackageReference Include="System.Memory"/>
+        <PackageReference Include="System.Threading.Tasks.Extensions"/>
+        <PackageReference Include="System.Data.SqlClient"/>
+        <PackageReference Include="Serilog"/>
+        <PackageReference Include="Serilog.Sinks.File"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.OpcUaClient/ZB.MOM.WW.OtOpcUa.Driver.OpcUaClient.csproj

@@ -17,8 +17,8 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client" Version="1.5.378.106"/>
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration" Version="1.5.378.106"/>
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client"/>
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.S7/ZB.MOM.WW.OtOpcUa.Driver.S7.csproj

@@ -18,7 +18,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="S7netplus" Version="0.20.0"/>
+        <PackageReference Include="S7netplus"/>
     </ItemGroup>
 
     <ItemGroup>

src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.csproj

@@ -22,7 +22,7 @@
              Server, or the standalone Beckhoff.TwinCAT.Ads.TcpRouter package) to reach remote
              systems. The router is a runtime concern, not a build concern — the library compiles
              + runs fine without one; ADS calls just fail with transport errors. -->
-        <PackageReference Include="Beckhoff.TwinCAT.Ads" Version="7.0.172"/>
+        <PackageReference Include="Beckhoff.TwinCAT.Ads"/>
     </ItemGroup>
 
     <ItemGroup>

src/Server/ZB.MOM.WW.OtOpcUa.Admin/ZB.MOM.WW.OtOpcUa.Admin.csproj

@@ -15,12 +15,12 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="10.0.0"/>
-        <PackageReference Include="Novell.Directory.Ldap.NETStandard" Version="3.6.0"/>
-        <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="10.0.0"/>
-        <PackageReference Include="Serilog.AspNetCore" Version="9.0.0"/>
-        <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.15.3"/>
-        <PackageReference Include="OpenTelemetry.Exporter.Prometheus.AspNetCore" Version="1.15.3-beta.1"/>
+        <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer"/>
+        <PackageReference Include="Novell.Directory.Ldap.NETStandard"/>
+        <PackageReference Include="Microsoft.AspNetCore.SignalR.Client"/>
+        <PackageReference Include="Serilog.AspNetCore"/>
+        <PackageReference Include="OpenTelemetry.Extensions.Hosting"/>
+        <PackageReference Include="OpenTelemetry.Exporter.Prometheus.AspNetCore"/>
     </ItemGroup>
 
     <ItemGroup>

src/Server/ZB.MOM.WW.OtOpcUa.Server/ZB.MOM.WW.OtOpcUa.Server.csproj

@@ -14,19 +14,23 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0"/>
-        <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="10.0.0"/>
-        <PackageReference Include="Microsoft.Extensions.Http" Version="10.0.0"/>
-        <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="10.0.0"/>
-        <PackageReference Include="Serilog.Extensions.Hosting" Version="9.0.0"/>
-        <PackageReference Include="Serilog.Settings.Configuration" Version="9.0.0"/>
-        <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0"/>
-        <PackageReference Include="Serilog.Sinks.File" Version="7.0.0"/>
-        <PackageReference Include="Serilog.Formatting.Compact" Version="3.0.0"/>
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Server" Version="1.5.374.126"/>
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration" Version="1.5.374.126"/>
-        <PackageReference Include="Novell.Directory.Ldap.NETStandard" Version="3.6.0"/>
-        <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="10.0.0"/>
+        <PackageReference Include="Microsoft.Extensions.Hosting"/>
+        <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices"/>
+        <PackageReference Include="Microsoft.Extensions.Http"/>
+        <PackageReference Include="Microsoft.Extensions.Configuration.Json"/>
+        <PackageReference Include="Serilog.Extensions.Hosting"/>
+        <PackageReference Include="Serilog.Settings.Configuration"/>
+        <PackageReference Include="Serilog.Sinks.Console"/>
+        <PackageReference Include="Serilog.Sinks.File"/>
+        <PackageReference Include="Serilog.Formatting.Compact"/>
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Server"/>
+        <!-- Pinned to 1.5.374.126 (matches Opc.Ua.Server) until this legacy project is deleted in
+             Task 56. Central Opc.Ua.Configuration is 1.5.378.106 (used by Driver.OpcUaClient).
+             Mixing transitive Opc.Ua.Core versions across the Server breaks CustomNodeManager2
+             overrides (CS0115 on LoadPredefinedNodes/CreateAddressSpace/HistoryRead*/etc.). -->
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration" VersionOverride="1.5.374.126"/>
+        <PackageReference Include="Novell.Directory.Ldap.NETStandard"/>
+        <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer"/>
     </ItemGroup>
 
     <ItemGroup>

src/Tooling/ZB.MOM.WW.OtOpcUa.Analyzers/ZB.MOM.WW.OtOpcUa.Analyzers.csproj

@@ -13,7 +13,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.3.0" PrivateAssets="all"/>
+        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" PrivateAssets="all"/>
     </ItemGroup>
 
     <ItemGroup>