diff --git a/IoTEdge/IoTEdge.csproj b/IoTEdge/IoTEdge.csproj
index 33d245f..7ade8c9 100644
--- a/IoTEdge/IoTEdge.csproj
+++ b/IoTEdge/IoTEdge.csproj
@@ -2,7 +2,7 @@
<PropertyGroup>
<OutputType>Exe</OutputType>
- <TargetFramework>net7.0</TargetFramework>
+ <TargetFramework>net8.0</TargetFramework>
<AssemblyTitle>物联网网关</AssemblyTitle>
<Description>IoT边缘网关</Description>
<Company>新生命开发团队</Company>
diff --git a/IoTZero/IoTZero.csproj b/IoTZero/IoTZero.csproj
index 1a055d5..57dcfaa 100644
--- a/IoTZero/IoTZero.csproj
+++ b/IoTZero/IoTZero.csproj
@@ -1,7 +1,7 @@
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
- <TargetFramework>net7.0</TargetFramework>
+ <TargetFramework>net8.0</TargetFramework>
<AssemblyTitle>物联网服务平台</AssemblyTitle>
<Description>IoT服务平台</Description>
<Company>新生命开发团队</Company>