diff --git a/Source/Samples/Samples.csproj b/Source/Samples/Samples.csproj
index 6601815d2..c8cb9acc9 100644
--- a/Source/Samples/Samples.csproj
+++ b/Source/Samples/Samples.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net$(_GtkSharpNetVersion)</TargetFramework>
     <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
     <OutputPath>..\..\BuildOutput\Samples</OutputPath>
   </PropertyGroup>
diff --git a/Source/Tools/GapiCodegen/GapiCodegen.csproj b/Source/Tools/GapiCodegen/GapiCodegen.csproj
index 52e8c74c1..7e8c78317 100644
--- a/Source/Tools/GapiCodegen/GapiCodegen.csproj
+++ b/Source/Tools/GapiCodegen/GapiCodegen.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net$(_GtkSharpNetVersion)</TargetFramework>
     <OutputPath>..\..\..\BuildOutput\Tools</OutputPath>
     <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
   </PropertyGroup>
diff --git a/Source/Tools/GapiFixup/GapiFixup.csproj b/Source/Tools/GapiFixup/GapiFixup.csproj
index 30434198d..aff44c2dd 100644
--- a/Source/Tools/GapiFixup/GapiFixup.csproj
+++ b/Source/Tools/GapiFixup/GapiFixup.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net$(_GtkSharpNetVersion)</TargetFramework>
     <OutputPath>..\..\..\BuildOutput\Tools</OutputPath>
     <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
   </PropertyGroup>