diff --git a/ASTM D7896-19瞬态热线法.csproj b/ASTM D7896-19瞬态热线法.csproj
index 49c2cd2..d625a5d 100644
--- a/ASTM D7896-19瞬态热线法.csproj	
+++ b/ASTM D7896-19瞬态热线法.csproj	
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net10.0-windows7.0</TargetFramework>
+    <TargetFramework>net8.0-windows7.0</TargetFramework>
     <RootNamespace>ASTM_D7896_19瞬态热线法</RootNamespace>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -16,11 +16,11 @@
   <ItemGroup>
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
     <PackageReference Include="EPPlus" Version="7.0.3" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.16" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.8" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="10.0.8" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="10.0.8" />
-    <PackageReference Include="NModbus4.NetCore" Version="4.0.0" />
+    <PackageReference Include="NModbus4.NetCore" Version="3.0.0" />
     <PackageReference Include="OxyPlot.Wpf" Version="2.2.0" />
     <PackageReference Include="PdfSharpCore" Version="1.3.67" />
   </ItemGroup>