diff --git a/src/devices/Is31fl3730/samples/Matrix.csproj b/src/devices/Is31fl3730/samples/Matrix.csproj
index 9de2921e45..80526b120e 100644
--- a/src/devices/Is31fl3730/samples/Matrix.csproj
+++ b/src/devices/Is31fl3730/samples/Matrix.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>$(DefaultSampleTfms)</TargetFramework>
     <EnableDefaultItems>false</EnableDefaultItems>
   </PropertyGroup>
   <ItemGroup>
diff --git a/src/devices/Is31fl3731/samples/LedShim28x1/LedShim28x1.csproj b/src/devices/Is31fl3731/samples/LedShim28x1/LedShim28x1.csproj
index 0593fc5bf9..c9edc63d6f 100644
--- a/src/devices/Is31fl3731/samples/LedShim28x1/LedShim28x1.csproj
+++ b/src/devices/Is31fl3731/samples/LedShim28x1/LedShim28x1.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net6.0</TargetFrameworks>
+    <TargetFrameworks>$(DefaultSampleTfms)</TargetFrameworks>
     <EnableDefaultItems>false</EnableDefaultItems>
   </PropertyGroup>
   <ItemGroup>
diff --git a/src/devices/Is31fl3731/samples/Matrix/Matrix.csproj b/src/devices/Is31fl3731/samples/Matrix/Matrix.csproj
index 0593fc5bf9..c9edc63d6f 100644
--- a/src/devices/Is31fl3731/samples/Matrix/Matrix.csproj
+++ b/src/devices/Is31fl3731/samples/Matrix/Matrix.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net6.0</TargetFrameworks>
+    <TargetFrameworks>$(DefaultSampleTfms)</TargetFrameworks>
     <EnableDefaultItems>false</EnableDefaultItems>
   </PropertyGroup>
   <ItemGroup>
diff --git a/src/devices/Is31fl3731/samples/MatrixRgb/MatrixRgb.csproj b/src/devices/Is31fl3731/samples/MatrixRgb/MatrixRgb.csproj
index 0593fc5bf9..c9edc63d6f 100644
--- a/src/devices/Is31fl3731/samples/MatrixRgb/MatrixRgb.csproj
+++ b/src/devices/Is31fl3731/samples/MatrixRgb/MatrixRgb.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net6.0</TargetFrameworks>
+    <TargetFrameworks>$(DefaultSampleTfms)</TargetFrameworks>
     <EnableDefaultItems>false</EnableDefaultItems>
   </PropertyGroup>
   <ItemGroup>
diff --git a/tools/ArduinoCsCompiler/ArduinoCsCompiler.csproj b/tools/ArduinoCsCompiler/ArduinoCsCompiler.csproj
index 042ebd9798..4f8d22680a 100644
--- a/tools/ArduinoCsCompiler/ArduinoCsCompiler.csproj
+++ b/tools/ArduinoCsCompiler/ArduinoCsCompiler.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Library</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <LangVersion>latest</LangVersion>
     <Configurations>Debug;Release</Configurations>
     <Copyright>The .NET Foundation</Copyright>
diff --git a/tools/ArduinoCsCompiler/Frontend/Frontend.csproj b/tools/ArduinoCsCompiler/Frontend/Frontend.csproj
index 57b75f6d5e..de00788cb8 100644
--- a/tools/ArduinoCsCompiler/Frontend/Frontend.csproj
+++ b/tools/ArduinoCsCompiler/Frontend/Frontend.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Copyright>The .NET Foundation</Copyright>
     <Company>The .NET Foundation</Company>
     <EnableDefaultItems>false</EnableDefaultItems>
diff --git a/tools/ArduinoCsCompiler/samples/BlinkingLed/BlinkingLed.csproj b/tools/ArduinoCsCompiler/samples/BlinkingLed/BlinkingLed.csproj
index a844287a46..a4f3de5063 100644
--- a/tools/ArduinoCsCompiler/samples/BlinkingLed/BlinkingLed.csproj
+++ b/tools/ArduinoCsCompiler/samples/BlinkingLed/BlinkingLed.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace>BlinkingLed</RootNamespace>
     <EnableDefaultItems>false</EnableDefaultItems>
     <AssemblyName>BlinkingLed</AssemblyName>
diff --git a/tools/ArduinoCsCompiler/samples/WeatherStation/WeatherStation.csproj b/tools/ArduinoCsCompiler/samples/WeatherStation/WeatherStation.csproj
index 7f2743ba10..80e54feb00 100644
--- a/tools/ArduinoCsCompiler/samples/WeatherStation/WeatherStation.csproj
+++ b/tools/ArduinoCsCompiler/samples/WeatherStation/WeatherStation.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace>WeatherStation</RootNamespace>
     <EnableDefaultItems>false</EnableDefaultItems>
     <AssemblyName>WeatherStation</AssemblyName>