diff --git a/Mailjet.Client/Mailjet.Client.csproj b/Mailjet.Client/Mailjet.Client.csproj
index 4b37ff8..49d3900 100644
--- a/Mailjet.Client/Mailjet.Client.csproj
+++ b/Mailjet.Client/Mailjet.Client.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>netstandard1.1</TargetFrameworks>
+		<TargetFrameworks>netstandard2.0</TargetFrameworks>
 		<GeneratePackageOnBuild>False</GeneratePackageOnBuild>
 		
 		<Version>3.0.0</Version>
@@ -36,6 +36,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
+		<PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
 		<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
 	</ItemGroup>
 
diff --git a/Mailjet.ConsoleApplication/Mailjet.ConsoleApplication.csproj b/Mailjet.ConsoleApplication/Mailjet.ConsoleApplication.csproj
index dff07fa..eff4676 100644
--- a/Mailjet.ConsoleApplication/Mailjet.ConsoleApplication.csproj
+++ b/Mailjet.ConsoleApplication/Mailjet.ConsoleApplication.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Mailjet.Tests/Mailjet.Tests.csproj b/Mailjet.Tests/Mailjet.Tests.csproj
index d85bdca..d6d7bc6 100644
--- a/Mailjet.Tests/Mailjet.Tests.csproj
+++ b/Mailjet.Tests/Mailjet.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>    
-    <TargetFramework>netcoreapp3.1</TargetFramework>    
+    <TargetFramework>net6.0</TargetFramework>    
    
   </PropertyGroup>