diff --git a/src/NHibernate.Test/NHibernate.Test.csproj b/src/NHibernate.Test/NHibernate.Test.csproj
index 4bbcba43946..d1452cd16c7 100644
--- a/src/NHibernate.Test/NHibernate.Test.csproj
+++ b/src/NHibernate.Test/NHibernate.Test.csproj
@@ -77,7 +77,7 @@
     <PackageReference Include="Oracle.ManagedDataAccess" Version="19.12.0" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)'=='netcoreapp2.0'">
-    <PackageReference Include="System.CodeDom" Version="4.7.0" />
+    <PackageReference Include="System.CodeDom" Version="5.0.0" />
     <PackageReference Include="System.Data.SqlClient" Version="4.8.2" />
     <PackageReference Include="System.Data.OracleClient" Version="1.0.8" />
     <PackageReference Include="Oracle.ManagedDataAccess.Core" Version="2.19.120" />