diff --git a/SySML2.NET.REST/SySML2.NET.REST.csproj b/SySML2.NET.REST/SySML2.NET.REST.csproj
index acc767079..6a379fb47 100644
--- a/SySML2.NET.REST/SySML2.NET.REST.csproj
+++ b/SySML2.NET.REST/SySML2.NET.REST.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-      <TargetFramework>netstandard2.1</TargetFramework>
+      <TargetFrameworks>netstandard2.1;net10.0</TargetFrameworks>
       <LangVersion>12.0</LangVersion>
       <Version>0.20.0</Version>
       <Description>A .NET implementation of the OMG SysML v2 REST/HTTP PSM Client</Description>
diff --git a/SysML2.NET.Dal/SysML2.NET.Dal.csproj b/SysML2.NET.Dal/SysML2.NET.Dal.csproj
index 804ad350f..02cb2a28b 100644
--- a/SysML2.NET.Dal/SysML2.NET.Dal.csproj
+++ b/SysML2.NET.Dal/SysML2.NET.Dal.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
    <PropertyGroup>
-      <TargetFramework>netstandard2.1</TargetFramework>
+      <TargetFrameworks>netstandard2.1;net10.0</TargetFrameworks>
        <LangVersion>12.0</LangVersion>
        <Version>0.20.0</Version>
       <Description>A .NET implementation of the OMG SysML v2 specification data-acces-layer.</Description>
diff --git a/SysML2.NET.Extensions/SysML2.NET.Extensions.csproj b/SysML2.NET.Extensions/SysML2.NET.Extensions.csproj
index d212036d3..7fcb56a46 100644
--- a/SysML2.NET.Extensions/SysML2.NET.Extensions.csproj
+++ b/SysML2.NET.Extensions/SysML2.NET.Extensions.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netstandard2.1</TargetFramework>
+        <TargetFrameworks>netstandard2.1;net10.0</TargetFrameworks>
         <LangVersion>12.0</LangVersion>
         <Version>0.20.0</Version>
         <Description>A .NET implementation of the OMG SysML v2 specification Extension and Helper methods.</Description>
diff --git a/SysML2.NET.Kpar/SysML2.NET.Kpar.csproj b/SysML2.NET.Kpar/SysML2.NET.Kpar.csproj
index c9e51c031..35192d468 100644
--- a/SysML2.NET.Kpar/SysML2.NET.Kpar.csproj
+++ b/SysML2.NET.Kpar/SysML2.NET.Kpar.csproj
@@ -3,7 +3,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netstandard2.1</TargetFramework>
+        <TargetFrameworks>netstandard2.1;net10.0</TargetFrameworks>
         <LangVersion>12.0</LangVersion>
         <Version>0.20.0</Version>
         <Description>A .NET implementation of the OMG SysML v2 specification.</Description>
diff --git a/SysML2.NET.Serializer.Json/SysML2.NET.Serializer.Json.csproj b/SysML2.NET.Serializer.Json/SysML2.NET.Serializer.Json.csproj
index 5241f8011..1bd19d008 100644
--- a/SysML2.NET.Serializer.Json/SysML2.NET.Serializer.Json.csproj
+++ b/SysML2.NET.Serializer.Json/SysML2.NET.Serializer.Json.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netstandard2.1</TargetFramework>
+        <TargetFrameworks>netstandard2.1;net10.0</TargetFrameworks>
         <LangVersion>12.0</LangVersion>
         <Version>0.20.0</Version>
         <Description>A .NET implementation of the OMG SysML v2 JSON serializer.</Description>
diff --git a/SysML2.NET.Serializer.MessagePack/SysML2.NET.Serializer.MessagePack.csproj b/SysML2.NET.Serializer.MessagePack/SysML2.NET.Serializer.MessagePack.csproj
index f1e31b691..b01937887 100644
--- a/SysML2.NET.Serializer.MessagePack/SysML2.NET.Serializer.MessagePack.csproj
+++ b/SysML2.NET.Serializer.MessagePack/SysML2.NET.Serializer.MessagePack.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFramework>netstandard2.1</TargetFramework>
+        <TargetFrameworks>netstandard2.1;net10.0</TargetFrameworks>
         <LangVersion>12.0</LangVersion>
         <Version>0.20.0</Version>
         <Description>A .NET implementation of the OMG SysML v2 MessagePack serializer.</Description>
diff --git a/SysML2.NET.Serializer.Xmi/SysML2.NET.Serializer.Xmi.csproj b/SysML2.NET.Serializer.Xmi/SysML2.NET.Serializer.Xmi.csproj
index 90cc250d0..d99c69097 100644
--- a/SysML2.NET.Serializer.Xmi/SysML2.NET.Serializer.Xmi.csproj
+++ b/SysML2.NET.Serializer.Xmi/SysML2.NET.Serializer.Xmi.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netstandard2.1</TargetFramework>
+        <TargetFrameworks>netstandard2.1;net10.0</TargetFrameworks>
         <LangVersion>12.0</LangVersion>
         <Version>0.20.0</Version>
         <Description>A .NET implementation of the OMG SysML v2 Xmi serializer.</Description>
diff --git a/SysML2.NET/SysML2.NET.csproj b/SysML2.NET/SysML2.NET.csproj
index 0772490e3..f4e443817 100644
--- a/SysML2.NET/SysML2.NET.csproj
+++ b/SysML2.NET/SysML2.NET.csproj
@@ -3,7 +3,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netstandard2.1</TargetFramework>
+        <TargetFrameworks>netstandard2.1;net10.0</TargetFrameworks>
         <LangVersion>12.0</LangVersion>
         <Version>0.20.0</Version>
         <Description>A .NET implementation of the OMG SysML v2 specification.</Description>