diff --git a/CDP4Orm/CDP4Orm.csproj b/CDP4Orm/CDP4Orm.csproj
index d26a5181..c3b82171 100644
--- a/CDP4Orm/CDP4Orm.csproj
+++ b/CDP4Orm/CDP4Orm.csproj
@@ -80,7 +80,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="CDP4JsonSerializer-CE" Version="27.2.2" />
+    <PackageReference Include="CDP4JsonSerializer-CE" Version="27.2.3" />
     <PackageReference Include="Npgsql" Version="8.0.3" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
   </ItemGroup>
diff --git a/CometServer/CometServer.csproj b/CometServer/CometServer.csproj
index 7821a9d7..595ba934 100644
--- a/CometServer/CometServer.csproj
+++ b/CometServer/CometServer.csproj
@@ -19,8 +19,8 @@
   <ItemGroup>
     <PackageReference Include="Autofac.Extensions.DependencyInjection" Version="9.0.0" />
     <PackageReference Include="Carter" Version="8.2.1" />
-    <PackageReference Include="CDP4MessagePackSerializer-CE" Version="27.2.2" />
-    <PackageReference Include="CDP4ServicesMessaging-CE" Version="27.2.2" />
+    <PackageReference Include="CDP4MessagePackSerializer-CE" Version="27.2.3" />
+    <PackageReference Include="CDP4ServicesMessaging-CE" Version="27.2.3" />
     <PackageReference Include="FluentValidation" Version="11.9.2" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.Negotiate" Version="8.0.8" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.0" />