diff --git a/NewLife.PC/NewLife.PC.csproj b/NewLife.PC/NewLife.PC.csproj
index bd47ebf..4fc88b1 100644
--- a/NewLife.PC/NewLife.PC.csproj
+++ b/NewLife.PC/NewLife.PC.csproj
@@ -4,7 +4,7 @@
     <AssemblyTitle>IoT标准PC驱动</AssemblyTitle>
     <Description>IoT驱动，符合IoT标准库的PC驱动，采集CPU、内存、网络等数据，提供语音播报和重启等服务。</Description>
     <Company>新生命开发团队</Company>
-    <Copyright>©2002-2023 新生命开发团队</Copyright>
+    <Copyright>©2002-2024 新生命开发团队</Copyright>
     <VersionPrefix>1.0</VersionPrefix>
     <VersionSuffix>$([System.DateTime]::Now.ToString(`yyyy.MMdd`))</VersionSuffix>
     <Version>$(VersionPrefix).$(VersionSuffix)</Version>
@@ -44,7 +44,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="NewLife.IoT" Version="2.0.2023.1214-beta1134" />
+    <PackageReference Include="NewLife.IoT" Version="2.1.2024.203" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/XUnitTest/XUnitTest.csproj b/XUnitTest/XUnitTest.csproj
index 49c5844..887b05f 100644
--- a/XUnitTest/XUnitTest.csproj
+++ b/XUnitTest/XUnitTest.csproj
@@ -10,11 +10,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="NewLife.UnitTest" Version="1.0.2023.1204" />
     <PackageReference Include="System.Speech" Version="8.0.0" />
-    <PackageReference Include="xunit" Version="2.6.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.5">
+    <PackageReference Include="xunit" Version="2.7.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>