diff --git a/Directory.Build.props b/Directory.Build.props
index 6c1c1c2..c753d1c 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -14,6 +14,7 @@
   <ItemGroup>
     <!-- Enforce code analysis with latest analyzers -->
     <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" PrivateAssets="all" />
+    <PackageReference Include="Nerdbank.MessagePack" />
   </ItemGroup>
 
   <PropertyGroup>
diff --git a/Directory.Packages.props b/Directory.Packages.props
index dc286bd..e548f8f 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -25,6 +25,7 @@
     <PackageVersion Include="System.Text.Json" Version="8.0.5" />
     <!-- Development Tools -->
     <PackageVersion Include="Nerdbank.GitVersioning" Version="3.9.50" />
+    <PackageVersion Include="Nerdbank.MessagePack" Version="1.1.62" />
     <!-- Code Analysis -->
     <PackageVersion Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="10.0.103" />
     <PackageVersion Include="Microsoft.VisualStudio.Threading" Version="17.14.15" />
@@ -42,10 +43,6 @@
     <PackageVersion Include="Deque.AxeCore.Commons" Version="4.11.2" />
     <PackageVersion Include="Deque.AxeCore.Playwright" Version="4.11.2" />
     <PackageVersion Include="FluentAssertions" Version="8.9.0" />
-    <PackageVersion Include="coverlet.collector" Version="10.0.0" />
-    <PackageVersion Include="Deque.AxeCore.Commons" Version="4.11.1" />
-    <PackageVersion Include="Deque.AxeCore.Playwright" Version="4.11.1" />
-    <PackageVersion Include="FluentAssertions" Version="8.9.0" />
     <PackageVersion Include="Moq" Version="4.20.70" />
   </ItemGroup>
 </Project>
\ No newline at end of file