diff --git a/Palettizer2.csproj b/Palettizer2.csproj
index 5f8b0ce..1919bc2 100644
--- a/Palettizer2.csproj
+++ b/Palettizer2.csproj
@@ -2,11 +2,10 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
-    <LangVersion>8.0</LangVersion>
+    <TargetFramework>net7.0</TargetFramework>
+    <LangVersion>11</LangVersion>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateTargetFrameworkAttribute>false</GenerateTargetFrameworkAttribute>
-    <RootNamespace>Palettizer</RootNamespace>
   </PropertyGroup>
 
 	<PropertyGroup>