diff --git a/build/build.fsproj b/build/build.fsproj
index 3686fb1a..5b2f053e 100644
--- a/build/build.fsproj
+++ b/build/build.fsproj
@@ -2,7 +2,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="fakeiisexpress.fs" />