diff --git a/wpf_ax_utility/wpf_ax_utility.csproj b/wpf_ax_utility/wpf_ax_utility.csproj
index d20dba7..00e1d4c 100644
--- a/wpf_ax_utility/wpf_ax_utility.csproj
+++ b/wpf_ax_utility/wpf_ax_utility.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net6.0-windows</TargetFramework>
+    <TargetFramework>net7.0-windows</TargetFramework>
     <Nullable>enable</Nullable>
     <UseWPF>true</UseWPF>
     <ApplicationIcon>res\axlogo.ico</ApplicationIcon>