diff --git a/csharp/Platform.Ranges.Tests/Platform.Ranges.Tests.csproj b/csharp/Platform.Ranges.Tests/Platform.Ranges.Tests.csproj
index 0396cda..bb24403 100644
--- a/csharp/Platform.Ranges.Tests/Platform.Ranges.Tests.csproj
+++ b/csharp/Platform.Ranges.Tests/Platform.Ranges.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net472;netcoreapp3.1;net5;net6</TargetFrameworks>
+    <TargetFramework>net7</TargetFramework>
     <IsPackable>false</IsPackable>
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>