diff --git a/sk_demo/braille_xr.csproj b/sk_demo/braille_xr.csproj
index 3646dca..388e934 100644
--- a/sk_demo/braille_xr.csproj
+++ b/sk_demo/braille_xr.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8</TargetFramework>
+    <TargetFramework>net9</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>