diff --git a/src/MiNET/MiNET.Test/MiNETTests.csproj b/src/MiNET/MiNET.Test/MiNETTests.csproj
index 1d3ee34cd..6f8e5eed3 100644
--- a/src/MiNET/MiNET.Test/MiNETTests.csproj
+++ b/src/MiNET/MiNET.Test/MiNETTests.csproj
@@ -7,7 +7,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.10.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.2.7" />
     <PackageReference Include="MSTest.TestFramework" Version="2.2.7" />
-    <PackageReference Include="System.CodeDom" Version="5.0.0" />
+    <PackageReference Include="System.CodeDom" Version="6.0.0" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\MiNET.Client\MiNET.Client.csproj" />