diff --git a/Directory.Packages.props b/Directory.Packages.props
index 028576a6..35ab51c4 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -16,6 +16,10 @@
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageVersion Include="MSTest.TestAdapter" Version="3.1.1" />
     <PackageVersion Include="MSTest.TestFramework" Version="3.2.0" />
+    <PackageVersion Include="NuGet.Common" Version="5.11.7" />
+    <PackageVersion Include="NuGet.Packaging" Version="5.11.7" />
+    <PackageVersion Include="NuGet.Protocol" Version="5.11.7" />
+    <PackageVersion Include="System.Formats.Asn1" Version="6.0.1" />
     <PackageVersion Include="System.Linq.Async" Version="6.0.1" />
     <PackageVersion Include="System.Reflection" Version="4.3.0" />
   </ItemGroup>
diff --git a/src/ChapterTests.props b/src/ChapterTests.props
index 987d0641..63d5f8b9 100644
--- a/src/ChapterTests.props
+++ b/src/ChapterTests.props
@@ -10,6 +10,10 @@
       <PackageReference Include="Microsoft.NET.Test.Sdk" />
       <PackageReference Include="MSTest.TestAdapter" />
       <PackageReference Include="MSTest.TestFramework" />
+      <PackageReference Include="NuGet.Common" PrivateAssets="all" />
+      <PackageReference Include="NuGet.Packaging" PrivateAssets="all" />
+      <PackageReference Include="NuGet.Protocol" PrivateAssets="all" />
+      <PackageReference Include="System.Formats.Asn1" PrivateAssets="all" />
       <PackageReference Include="coverlet.collector" >
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>