diff --git a/examples/Directory.Build.props b/examples/Directory.Build.props
index e29201846..f7bccd16d 100644
--- a/examples/Directory.Build.props
+++ b/examples/Directory.Build.props
@@ -3,7 +3,7 @@
 
     <PropertyGroup>
         <Copyright>2024 The Neo SmartContract Examples Project</Copyright>
-        <VersionPrefix>3.6.2</VersionPrefix>
+        <VersionPrefix>3.7.4</VersionPrefix>
         <TargetFramework>net8.0</TargetFramework>
         <Authors>The Neo SmartContract Examples Project</Authors>
         <PackageIcon>neo.png</PackageIcon>
diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index cca57f0ea..f501dbae1 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -4,7 +4,7 @@
   <PropertyGroup>
     <Copyright>2015-2024 The Neo Project</Copyright>
     <Company>The Neo Project</Company>
-    <VersionPrefix>3.7.1</VersionPrefix>
+    <VersionPrefix>3.7.4</VersionPrefix>
     <Authors>The Neo Project</Authors>
     <PackageProjectUrl>https://github.com/neo-project/neo-devpack-dotnet</PackageProjectUrl>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
diff --git a/src/Neo.Compiler.CSharp/Neo.Compiler.CSharp.csproj b/src/Neo.Compiler.CSharp/Neo.Compiler.CSharp.csproj
index 87ea45a9e..4c2025647 100644
--- a/src/Neo.Compiler.CSharp/Neo.Compiler.CSharp.csproj
+++ b/src/Neo.Compiler.CSharp/Neo.Compiler.CSharp.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0</TargetFrameworks>
+    <TargetFramework>net8.0</TargetFramework>
     <AssemblyTitle>Neo.Compiler.CSharp</AssemblyTitle>
     <AssemblyName>nccs</AssemblyName>
     <OutputType>Exe</OutputType>
diff --git a/src/Neo.SmartContract.Analyzer/Neo.SmartContract.Analyzer.csproj b/src/Neo.SmartContract.Analyzer/Neo.SmartContract.Analyzer.csproj
index 12dc8f83c..097be8ad2 100644
--- a/src/Neo.SmartContract.Analyzer/Neo.SmartContract.Analyzer.csproj
+++ b/src/Neo.SmartContract.Analyzer/Neo.SmartContract.Analyzer.csproj
@@ -1,32 +1,32 @@
 <Project Sdk="Microsoft.NET.Sdk">
-    <PropertyGroup>
-        <TargetFrameworks>net8.0</TargetFrameworks>
-        <IsPackable>true</IsPackable>
-        <Nullable>enable</Nullable>
-        <LangVersion>latest</LangVersion>
-        <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
-        <IsRoslynComponent>true</IsRoslynComponent>
-        <RootNamespace>Neo.SmartContract.Analyzer</RootNamespace>
-        <PackageId>Neo.SmartContract.Analyzer</PackageId>
-        <PackAsTool>true</PackAsTool>
-        <PackageTags>NEO;Blockchain;Smart Contract;Analyzer</PackageTags>
-        <Product>Neo.SmartContract.Analyzer.CSharp</Product>
-        <Description>Neo.SmartContract.Analyzer.CSharp</Description>
-    </PropertyGroup>
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <IsPackable>true</IsPackable>
+    <Nullable>enable</Nullable>
+    <LangVersion>latest</LangVersion>
+    <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
+    <IsRoslynComponent>true</IsRoslynComponent>
+    <RootNamespace>Neo.SmartContract.Analyzer</RootNamespace>
+    <PackageId>Neo.SmartContract.Analyzer</PackageId>
+    <PackAsTool>true</PackAsTool>
+    <PackageTags>NEO;Blockchain;Smart Contract;Analyzer</PackageTags>
+    <Product>Neo.SmartContract.Analyzer.CSharp</Product>
+    <Description>Neo.SmartContract.Analyzer.CSharp</Description>
+  </PropertyGroup>
 
-    <ItemGroup>
-        <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.4">
-            <PrivateAssets>all</PrivateAssets>
-            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-        </PackageReference>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Analyzer.Testing.XUnit" Version="1.1.1" />
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp.CodeFix.Testing.XUnit" Version="1.1.1" />
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.9.2"/>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.9.2"/>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
-    </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Analyzer.Testing.XUnit" Version="1.1.1" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.CodeFix.Testing.XUnit" Version="1.1.1" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.9.2"/>
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.9.2"/>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
+  </ItemGroup>
 
-    <ItemGroup>
-      <ProjectReference Include="..\Neo.SmartContract.Framework\Neo.SmartContract.Framework.csproj" />
-    </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Neo.SmartContract.Framework\Neo.SmartContract.Framework.csproj" />
+  </ItemGroup>
 </Project>
diff --git a/src/Neo.SmartContract.Framework/Neo.SmartContract.Framework.csproj b/src/Neo.SmartContract.Framework/Neo.SmartContract.Framework.csproj
index 971b5c243..f661df4ad 100644
--- a/src/Neo.SmartContract.Framework/Neo.SmartContract.Framework.csproj
+++ b/src/Neo.SmartContract.Framework/Neo.SmartContract.Framework.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0</TargetFrameworks>
+    <TargetFramework>net8.0</TargetFramework>
     <AssemblyTitle>Neo.SmartContract.Framework</AssemblyTitle>
     <AssemblyName>Neo.SmartContract.Framework</AssemblyName>
     <PackageId>Neo.SmartContract.Framework</PackageId>
diff --git a/src/Neo.SmartContract.Template/Neo.SmartContract.Template.csproj b/src/Neo.SmartContract.Template/Neo.SmartContract.Template.csproj
index 0c69c287a..4011bbb1d 100644
--- a/src/Neo.SmartContract.Template/Neo.SmartContract.Template.csproj
+++ b/src/Neo.SmartContract.Template/Neo.SmartContract.Template.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0</TargetFrameworks>
+    <TargetFramework>net8.0</TargetFramework>
     <Title>Neo.SmartContract.Template</Title>
     <PackageType>Template</PackageType>
     <PackageId>Neo.SmartContract.Template</PackageId>