diff --git a/src/Meadow.Modbus/Meadow.Modbus.csproj b/src/Meadow.Modbus/Meadow.Modbus.csproj
index 69c4582..157723e 100644
--- a/src/Meadow.Modbus/Meadow.Modbus.csproj
+++ b/src/Meadow.Modbus/Meadow.Modbus.csproj
@@ -23,6 +23,6 @@
     <PackageReference Include="System.IO.Ports" Version="6.0.0" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Meadow.Contracts" Version="1.5.0" />
+    <PackageReference Include="Meadow.Contracts" Version="1.6.0" />
   </ItemGroup>
 </Project>