diff --git a/NewLife.PC/NewLife.PC.csproj b/NewLife.PC/NewLife.PC.csproj
index dc97445..106e1d7 100644
--- a/NewLife.PC/NewLife.PC.csproj
+++ b/NewLife.PC/NewLife.PC.csproj
@@ -44,7 +44,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="NewLife.IoT" Version="1.8.2023.711" />
+    <PackageReference Include="NewLife.IoT" Version="1.9.2023.726-beta0137" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/XUnitTest/XUnitTest.csproj b/XUnitTest/XUnitTest.csproj
index d8706a6..095008e 100644
--- a/XUnitTest/XUnitTest.csproj
+++ b/XUnitTest/XUnitTest.csproj
@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
-    <PackageReference Include="NewLife.UnitTest" Version="1.0.2022.901" />
+    <PackageReference Include="NewLife.UnitTest" Version="1.0.2023.718" />
     <PackageReference Include="System.Speech" Version="7.0.0" />
     <PackageReference Include="xunit" Version="2.5.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0">