diff --git a/README.md b/README.md
index 47a9b92..ce932de 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ Key features:
 
 ### Requirements
 
-- .NET Framework 4.6.1+ or .NET Core 3.1+ / .NET 5.0+
+- .NET Framework 4.6.2+ or .NET Core 3.1+ / .NET 5.0+
 - System.IO.Ports package for SerialPort functionality
 
 ### Via NuGet (Coming Soon)
diff --git a/src/SerialTransfer/SerialTransfer.NET.csproj b/src/SerialTransfer/SerialTransfer.NET.csproj
index 21f8260..626e7fe 100644
--- a/src/SerialTransfer/SerialTransfer.NET.csproj
+++ b/src/SerialTransfer/SerialTransfer.NET.csproj
@@ -1,7 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <Title>SerialTransfer.NET</Title>
@@ -13,6 +12,10 @@
     <Authors>frozer</Authors>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <Copyright>(c) Denis Morozov, 2025</Copyright>
+    <TargetFrameworks>net8.0;net5.0;netcoreapp3.1;net462</TargetFrameworks>
+    <LangVersion>12.0</LangVersion>
+    <Version>1.0.0</Version>
+    <PackageId>SerialTransfer.NET</PackageId>
   </PropertyGroup>
 
   <ItemGroup>