diff --git a/RazorEngineCore.Tests/RazorEngineCore.Tests.csproj b/RazorEngineCore.Tests/RazorEngineCore.Tests.csproj
index dd12b7c..1ca2f7b 100644
--- a/RazorEngineCore.Tests/RazorEngineCore.Tests.csproj
+++ b/RazorEngineCore.Tests/RazorEngineCore.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp3.1;net472;net6.0</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0</TargetFrameworks>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>