diff --git a/IoTEdge/IoTEdge.csproj b/IoTEdge/IoTEdge.csproj
index 4725842..fcfba53 100644
--- a/IoTEdge/IoTEdge.csproj
+++ b/IoTEdge/IoTEdge.csproj
@@ -27,10 +27,10 @@
<PackageReference Include="NewLife.ModbusRTU" Version="2.0.2025.701" />
<PackageReference Include="NewLife.MQTT" Version="2.1.2025.601" />
<PackageReference Include="NewLife.NetPing" Version="1.1.2025.701" />
- <PackageReference Include="NewLife.PC" Version="1.0.2024.217" />
+ <PackageReference Include="NewLife.PC" Version="1.0.2025.701" />
<PackageReference Include="NewLife.Schneider" Version="1.0.2024.218" />
- <PackageReference Include="NewLife.Siemens" Version="1.1.2024.218" />
- <PackageReference Include="NewLife.Stardust" Version="3.3.2025.506" />
+ <PackageReference Include="NewLife.Siemens" Version="1.1.2025.701" />
+ <PackageReference Include="NewLife.Stardust" Version="3.4.2025.701" />
<PackageReference Include="SmartA2" Version="1.1.2024.218" />
<PackageReference Include="SmartA4" Version="1.0.2023.606-beta1305" />
</ItemGroup>