diff --git a/RhSolutions.AddIn/RhSolutions-AddIn.dna b/RhSolutions.AddIn/RhSolutions-AddIn.dna
index 5322868..9509d66 100644
--- a/RhSolutions.AddIn/RhSolutions-AddIn.dna
+++ b/RhSolutions.AddIn/RhSolutions-AddIn.dna
@@ -2,25 +2,13 @@
 <DnaLibrary Name="RhSolutions Add-In" RuntimeVersion="v4.0" xmlns="http://schemas.excel-dna.net/addin/2020/07/dnalibrary">
   <ExternalLibrary Path="RhSolutions.AddIn.dll" ExplicitExports="false" LoadFromBytes="true" Pack="true" IncludePdb="false" />
 	<Reference Path="ExcelDna.IntelliSense.dll" Pack="true" />
+	<Reference Path="Microsoft.Extensions.DependencyInjection.Abstractions.dll" Pack="true" />
+	<Reference Path="Microsoft.Extensions.DependencyInjection.dll" Pack="true" />
+	<Reference Path="Microsoft.Extensions.Http.dll" Pack="true" />
+	<Reference Path="Microsoft.Extensions.Logging.Abstractions.dll" Pack="true" />
+	<Reference Path="Microsoft.Extensions.Logging.dll" Pack="true" />
+	<Reference Path="Microsoft.Extensions.Options.dll" Pack="true" />
+	<Reference Path="Microsoft.Extensions.Primitives.dll" Pack="true" />
 	<Reference Path="Newtonsoft.Json.dll" Pack="true" />
 	<Reference Path="RhSolutions.Sku.dll" Pack="true" />
-
-
-	<!--
-       The RuntimeVersion attribute above allows only the following setting:
-       * RuntimeVersion="v4.0" - for .NET 4.5 or higher
-
-       You can have IntelliSense (autocomplete) and validation for this file.
-       See https://github.com/Excel-DNA/ExcelDna/tree/master/Distribution/XmlSchemas/
-
-       Additional referenced assemblies can be specified by adding 'Reference' tags. 
-       These libraries will not be examined and registered with Excel as add-in libraries, 
-       but will be packed into the -packed.xll file and loaded at runtime as needed.
-       For example:
-
-       <Reference Path="Another.Library.dll" Pack="true" />
-
-       Excel-DNA also allows the XML for ribbon UI extensions to be specified in the .dna file.
-       See the main Excel-DNA site at https://excel-dna.net for downloads of the full distribution.
-  -->
 </DnaLibrary>