diff --git a/WSCT Core.sln.DotSettings b/WSCT Core.sln.DotSettings
index 295ada4..6a10453 100644
--- a/WSCT Core.sln.DotSettings	
+++ b/WSCT Core.sln.DotSettings	
@@ -24,6 +24,7 @@
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ECSharpKeepExistingMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ECSharpPlaceEmbeddedOnSameLineMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ECSharpRenamePlacementToArrangementMigration/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ECSharpUseContinuousIndentInsideBracesMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ESettingsUpgrade_002EAddAccessorOwnerDeclarationBracesMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ESettingsUpgrade_002ECSharpPlaceAttributeOnSameLineMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ESettingsUpgrade_002EMigrateBlankLinesAroundFieldToBlankLinesAroundProperty/@EntryIndexedValue">True</s:Boolean>
diff --git a/WSCT.Core.ConsoleTests/WSCT.Core.ConsoleTests.csproj b/WSCT.Core.ConsoleTests/WSCT.Core.ConsoleTests.csproj
index f2158eb..dd8456b 100644
--- a/WSCT.Core.ConsoleTests/WSCT.Core.ConsoleTests.csproj
+++ b/WSCT.Core.ConsoleTests/WSCT.Core.ConsoleTests.csproj
@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk" ToolsVersion="15.0">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net462</TargetFramework>
-    <Version>3.0.0.0</Version>
+    <TargetFrameworks>net462;netcoreapp3.1</TargetFrameworks>
+    <Version>3.0.1.0</Version>
     <Copyright>Copyright © Sylvain Vernois 2007</Copyright>
     <Product>WSCT</Product>
     <Company>ENSICAEN</Company>
diff --git a/WSCT.Helpers.GUI/WSCT.Helpers.GUI.csproj b/WSCT.Helpers.GUI/WSCT.Helpers.GUI.csproj
index a173b89..a633a8b 100644
--- a/WSCT.Helpers.GUI/WSCT.Helpers.GUI.csproj
+++ b/WSCT.Helpers.GUI/WSCT.Helpers.GUI.csproj
@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk" ToolsVersion="15.0">
+<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop" ToolsVersion="15.0">
   <PropertyGroup>
-    <TargetFramework>net462</TargetFramework>
-    <Version>3.0.0.0</Version>
+    <TargetFrameworks>net462;netcoreapp3.1</TargetFrameworks>
+    <Version>3.0.1.0</Version>
     <Copyright>Copyright © Sylvain Vernois 2010</Copyright>
     <Product>WSCT</Product>
     <Company>ENSICAEN</Company>
@@ -13,6 +13,7 @@
     <ApplicationIcon />
     <StartupObject />
     <OutputType>WinExe</OutputType>
+    <UseWindowsForms>true</UseWindowsForms>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\WSCT.Helpers\WSCT.Helpers.csproj" />
diff --git a/WSCT.Wrapper.Desktop/WSCT.Wrapper.Desktop.csproj b/WSCT.Wrapper.Desktop/WSCT.Wrapper.Desktop.csproj
index 0a0c6d1..c79b2e6 100644
--- a/WSCT.Wrapper.Desktop/WSCT.Wrapper.Desktop.csproj
+++ b/WSCT.Wrapper.Desktop/WSCT.Wrapper.Desktop.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net462</TargetFramework>
-    <Version>1.1.0.0</Version>
+    <TargetFrameworks>net462;netcoreapp3.1</TargetFrameworks>
+    <Version>1.2.0.0</Version>
     <Copyright>Copyright © ENSICAEN / GREYC 2014</Copyright>
     <Product>WSCT</Product>
     <Company>ENSICAEN</Company>
@@ -12,8 +12,9 @@
     <Description>WSCT Wrapper for Desktop (Windows, Linux, MacOS).</Description>
     <ApplicationIcon />
     <StartupObject />
-    <AssemblyVersion>1.1.0.0</AssemblyVersion>
-    <FileVersion>1.1.0.0</FileVersion>
+    <PackageLicenseExpression>MIT</PackageLicenseExpression>
+    <PackageReleaseNotes>- Support of netcoreapp3.1 added.</PackageReleaseNotes>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\WSCT.Wrapper.MacOSX\WSCT.Wrapper.MacOSX.csproj" />
diff --git a/WSCT.Wrapper.Desktop/WSCT.Wrapper.Desktop.nuspec b/WSCT.Wrapper.Desktop/WSCT.Wrapper.Desktop.nuspec
deleted file mode 100644
index 404a9e7..0000000
--- a/WSCT.Wrapper.Desktop/WSCT.Wrapper.Desktop.nuspec
+++ /dev/null
@@ -1,41 +0,0 @@
-<?xml version="1.0"?>
-<package >
-  <metadata>
-    
-    <id>WSCT.Wrapper.Desktop</id>
-    <version>1.1.0.0</version>
-    <title>WSCT Wrapper for Desktop Computers</title>
-    <authors>Sylvain Vernois</authors>
-    <owners>Sylvain Vernois</owners>
-    <projectUrl>https://github.com/wsct/WSCT-Core</projectUrl>
-    <requireLicenseAcceptance>false</requireLicenseAcceptance>
-    <description>WSCT Wrapper for Desktop (Windows, Linux, MacOS)</description>
-    <releaseNotes>First public version of the project as a nuget package.</releaseNotes>
-    <copyright>Copyright 2014-2018</copyright>
-    <tags>smartcard, pc/sc, winscard, wsct</tags>
-
-    <dependencies>
-      <group>
-        <dependency id="WSCT.Helpers" version="[4.1,5)" />
-        <dependency id="WSCT.Core" version="[6,7)" />
-      </group>
-    </dependencies>
-
-    <references>
-      <reference file="WSCT.Wrapper.Desktop.dll" />
-      <reference file="WSCT.Wrapper.MacOSX.dll" />
-      <reference file="WSCT.Wrapper.PCSCLite32.dll" />
-      <reference file="WSCT.Wrapper.PCSCLite64.dll" />
-      <reference file="WSCT.Wrapper.WinSCard.dll" />
-    </references>
-    
-  </metadata>
-
-  <files>
-    <file src="bin/Release/net462/WSCT.Wrapper.Desktop.dll" target="lib/net462" />
-    <file src="bin/Release/net462/WSCT.Wrapper.MacOSX.dll" target="lib/net462" />
-    <file src="bin/Release/net462/WSCT.Wrapper.PCSCLite32.dll" target="lib/net462" />
-    <file src="bin/Release/net462/WSCT.Wrapper.PCSCLite64.dll" target="lib/net462" />
-    <file src="bin/Release/net462/WSCT.Wrapper.WinSCard.dll" target="lib/net462" />
-  </files>
-</package>
\ No newline at end of file
diff --git a/WSCT.Wrapper.MacOSX/WSCT.Wrapper.MacOSX.csproj b/WSCT.Wrapper.MacOSX/WSCT.Wrapper.MacOSX.csproj
index ab1eed8..7ed93dc 100644
--- a/WSCT.Wrapper.MacOSX/WSCT.Wrapper.MacOSX.csproj
+++ b/WSCT.Wrapper.MacOSX/WSCT.Wrapper.MacOSX.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net462</TargetFramework>
-    <Version>1.1.0.0</Version>
+    <TargetFrameworks>net462;netcoreapp3.1</TargetFrameworks>
+    <Version>1.2.0.0</Version>
     <Copyright>Copyright © ENSICAEN / GREYC 2014</Copyright>
     <Product>WSCT</Product>
     <Company>ENSICAEN</Company>
@@ -13,6 +13,8 @@
   </PropertyGroup>
   <PropertyGroup>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <PackageLicenseExpression>MIT</PackageLicenseExpression>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <Optimize>true</Optimize>
diff --git a/WSCT.Wrapper.PCSCLite32/WSCT.Wrapper.PCSCLite32.csproj b/WSCT.Wrapper.PCSCLite32/WSCT.Wrapper.PCSCLite32.csproj
index 5c7ea54..d96cf7a 100644
--- a/WSCT.Wrapper.PCSCLite32/WSCT.Wrapper.PCSCLite32.csproj
+++ b/WSCT.Wrapper.PCSCLite32/WSCT.Wrapper.PCSCLite32.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net462</TargetFramework>
-    <Version>1.1.0.0</Version>
+    <TargetFrameworks>net462;netcoreapp3.1</TargetFrameworks>
+    <Version>1.2.0.0</Version>
     <Copyright>Copyright © ENSICAEN / GREYC 2014</Copyright>
     <Product>WSCT</Product>
     <Company>ENSICAEN</Company>
@@ -13,6 +13,8 @@
   </PropertyGroup>
   <PropertyGroup>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <PackageLicenseExpression>MIT</PackageLicenseExpression>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <Optimize>true</Optimize>
diff --git a/WSCT.Wrapper.PCSCLite64/WSCT.Wrapper.PCSCLite64.csproj b/WSCT.Wrapper.PCSCLite64/WSCT.Wrapper.PCSCLite64.csproj
index 1a61fb2..9e999cf 100644
--- a/WSCT.Wrapper.PCSCLite64/WSCT.Wrapper.PCSCLite64.csproj
+++ b/WSCT.Wrapper.PCSCLite64/WSCT.Wrapper.PCSCLite64.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net462</TargetFramework>
-    <Version>1.1.0.0</Version>
+    <TargetFrameworks>net462;netcoreapp3.1</TargetFrameworks>
+    <Version>1.2.0.0</Version>
     <Copyright>Copyright © ENSICAEN / GREYC 2014</Copyright>
     <Product>WSCT</Product>
     <Company>ENSICAEN</Company>
@@ -13,6 +13,8 @@
   </PropertyGroup>
   <PropertyGroup>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <PackageLicenseExpression>MIT</PackageLicenseExpression>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <Optimize>true</Optimize>
diff --git a/WSCT.Wrapper.WinSCard/WSCT.Wrapper.WinSCard.csproj b/WSCT.Wrapper.WinSCard/WSCT.Wrapper.WinSCard.csproj
index a337781..94ae105 100644
--- a/WSCT.Wrapper.WinSCard/WSCT.Wrapper.WinSCard.csproj
+++ b/WSCT.Wrapper.WinSCard/WSCT.Wrapper.WinSCard.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net462</TargetFramework>
-    <Version>1.1.0.0</Version>
+    <TargetFrameworks>net462;netcoreapp3.1</TargetFrameworks>
+    <Version>1.2.0.0</Version>
     <Copyright>Copyright © ENSICAEN / GREYC 2014</Copyright>
     <Product>WSCT</Product>
     <Company>ENSICAEN</Company>
@@ -13,6 +13,8 @@
   </PropertyGroup>
   <PropertyGroup>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <PackageLicenseExpression>MIT</PackageLicenseExpression>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <Optimize>true</Optimize>