diff --git a/Coroutine/Coroutine.csproj b/Coroutine/Coroutine.csproj
index b819adc..2844664 100644
--- a/Coroutine/Coroutine.csproj
+++ b/Coroutine/Coroutine.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFramework>netstandard2.0</TargetFramework>
+        <TargetFrameworks>net45;netstandard2.0;net6.0</TargetFrameworks>
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
     </PropertyGroup>
     
@@ -20,4 +20,8 @@
         <None Include="../README.md" Pack="true" PackagePath="" />
         <None Include="../Logo.png" Pack="true" PackagePath="" />
     </ItemGroup>
+    
+    <ItemGroup Condition="'$(TargetFramework)'=='net45'">
+        <PackageReference Include="System.ValueTuple" Version="4.5.0" />
+    </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/Example/Example.csproj b/Example/Example.csproj
index 16e8042..79c4819 100644
--- a/Example/Example.csproj
+++ b/Example/Example.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
         <OutputType>Exe</OutputType>
         <IsPackable>false</IsPackable>
     </PropertyGroup>
diff --git a/Tests/Tests.csproj b/Tests/Tests.csproj
index 6746a39..00c9c3a 100644
--- a/Tests/Tests.csproj
+++ b/Tests/Tests.csproj
@@ -1,18 +1,18 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
         <IsPackable>false</IsPackable>
         <VSTestLogger>nunit</VSTestLogger>
     </PropertyGroup>
-
+    
     <ItemGroup>
-        <PackageReference Include="coverlet.collector" Version="3.0.3" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
-        <PackageReference Include="NUnit" Version="3.13.1" />
-        <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
-        <PackageReference Include="NunitXml.TestLogger" Version="3.0.97" />
+        <PackageReference Include="coverlet.collector" Version="3.1.2" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.1" />
+        <PackageReference Include="NUnit" Version="3.13.3" />
+        <PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
+        <PackageReference Include="NunitXml.TestLogger" Version="3.0.127" />
     </ItemGroup>
-
+    
     <ItemGroup>
         <ProjectReference Include="..\Coroutine\Coroutine.csproj" />
     </ItemGroup>