diff --git a/src/Orc.FluentValidation/Orc.FluentValidation.csproj b/src/Orc.FluentValidation/Orc.FluentValidation.csproj
index 30b7838..8fc8373 100644
--- a/src/Orc.FluentValidation/Orc.FluentValidation.csproj
+++ b/src/Orc.FluentValidation/Orc.FluentValidation.csproj
@@ -1,6 +1,6 @@
-<Project Sdk="MSBuild.Sdk.Extras">
+<Project Sdk="MSBuild.Sdk.Extras">
   <PropertyGroup>
-    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net8.0;net9.0</TargetFrameworks>
     <AssemblyName>Orc.FluentValidation</AssemblyName>
     <RootNamespace>Orc.FluentValidation</RootNamespace>
     <DefaultLanguage>en-US</DefaultLanguage>