diff --git a/DocumentService.Domain/DocumentService.Domain.csproj b/DocumentService.Domain/DocumentService.Domain.csproj
index 17aac08..86b3e58 100644
--- a/DocumentService.Domain/DocumentService.Domain.csproj
+++ b/DocumentService.Domain/DocumentService.Domain.csproj
@@ -1,9 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFrameworks>net462;net480;net8.0</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
+	<Nullable>enable</Nullable>
+	<LangVersion>latest</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>