diff --git a/BlueWest.Data/BlueWest.Data.csproj b/BlueWest.Data/BlueWest.Data.csproj
index 540b8e3..6f097b3 100644
--- a/BlueWest.Data/BlueWest.Data.csproj
+++ b/BlueWest.Data/BlueWest.Data.csproj
@@ -7,7 +7,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="MapTo" Version="0.8.3" />
+      <PackageReference Include="MapTo" Version="0.8.4" />
       <PackageReference Include="MessagePack" Version="2.3.85" />
       <PackageReference Include="Newtonsoft.Json" Version="6.0.4" />
     </ItemGroup>
diff --git a/MapTo b/MapTo
index 1376d19..d652c22 160000
--- a/MapTo
+++ b/MapTo
@@ -1 +1 @@
-Subproject commit 1376d19488f2ce0eb4424b435e2de5a239f46a5a
+Subproject commit d652c22b81978265711fc47790af3ebe9e030058