diff --git a/Applications/Models/DTDL.cs b/Applications/Models/DTDL.cs
index b56c33b..28a97a1 100644
--- a/Applications/Models/DTDL.cs
+++ b/Applications/Models/DTDL.cs
@@ -25,7 +25,7 @@ public class DTDL
 
         public List<string> extends { get;set; }
 
-        public string schemas { get; set; }
+        public object schemas { get; set; }
     }
 
     public class Content
@@ -85,6 +85,6 @@ public class FlattenedModel
 
         public string extends { get; set; }
 
-        public string schemas { get; set; }
+        public object schemas { get; set; }
     }
 }
diff --git a/Applications/UACloudTwin.csproj b/Applications/UACloudTwin.csproj
index 7478625..ee1bf92 100644
--- a/Applications/UACloudTwin.csproj
+++ b/Applications/UACloudTwin.csproj
@@ -20,13 +20,13 @@
 
   <ItemGroup>
     <PackageReference Include="Azure.DigitalTwins.Core" Version="1.4.0" />
-    <PackageReference Include="Azure.Identity" Version="1.10.4" />
-    <PackageReference Include="Confluent.Kafka" Version="2.3.0" />
-    <PackageReference Include="Microsoft.Azure.Kusto.Ingest" Version="12.0.1" />
-    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.19.6" />
-    <PackageReference Include="MQTTnet" Version="4.3.3.952" />
+    <PackageReference Include="Azure.Identity" Version="1.12.0" />
+    <PackageReference Include="Confluent.Kafka" Version="2.5.1" />
+    <PackageReference Include="Microsoft.Azure.Kusto.Ingest" Version="12.2.4" />
+    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.0" />
+    <PackageReference Include="MQTTnet" Version="4.3.6.1152" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Core" Version="1.4.372.107" />
+    <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Core" Version="1.5.374.78" />
   </ItemGroup>
 
   <ItemGroup>