diff --git a/CommandLine/CodeConv/CodeConv.csproj b/CommandLine/CodeConv/CodeConv.csproj
index 67f72ba3..05197601 100644
--- a/CommandLine/CodeConv/CodeConv.csproj
+++ b/CommandLine/CodeConv/CodeConv.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>netcoreapp3.1;net6.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
     <AppendTargetFrameworkToOutputPath>true</AppendTargetFrameworkToOutputPath>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <IsPackable>true</IsPackable>