diff --git a/UA-CloudPublisher.csproj b/UA-CloudPublisher.csproj
index 48f9075..0bcd43a 100644
--- a/UA-CloudPublisher.csproj
+++ b/UA-CloudPublisher.csproj
@@ -51,10 +51,10 @@
     <PackageReference Include="Confluent.Kafka" Version="2.3.0" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.20.1" />
     <PackageReference Include="MQTTnet" Version="4.3.3.952" />
-    <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client" Version="1.4.372.107" />
-    <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client.ComplexTypes" Version="1.4.372.107" />
-    <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration" Version="1.4.372.107" />
-    <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Core" Version="1.4.372.107" />
+    <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client" Version="1.5.374.36" />
+    <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client.ComplexTypes" Version="1.5.374.36" />
+    <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration" Version="1.5.374.36" />
+    <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Core" Version="1.5.374.36" />
     <PackageReference Include="Serilog.Extensions.Logging.File" Version="3.0.0" />
     <PackageReference Include="System.Collections.Concurrent" Version="4.3.0" />
   </ItemGroup>