diff --git a/src/opc-plc.csproj b/src/opc-plc.csproj
index efe80675..43e0a297 100644
--- a/src/opc-plc.csproj
+++ b/src/opc-plc.csproj
@@ -25,12 +25,12 @@
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="Mono.Options" Version="6.12.0.148" />
-    <PackageReference Include="OpenTelemetry" Version="1.8.0" />
-    <PackageReference Include="OpenTelemetry.Api" Version="1.8.0" />
-    <PackageReference Include="OpenTelemetry.Api.ProviderBuilderExtensions" Version="1.8.0" />
-    <PackageReference Include="OpenTelemetry.Exporter.Console" Version="1.8.0" />
-    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.8.0" />
-    <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.8.0" />
+    <PackageReference Include="OpenTelemetry" Version="1.8.1" />
+    <PackageReference Include="OpenTelemetry.Api" Version="1.8.1" />
+    <PackageReference Include="OpenTelemetry.Api.ProviderBuilderExtensions" Version="1.8.1" />
+    <PackageReference Include="OpenTelemetry.Exporter.Console" Version="1.8.1" />
+    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.8.1" />
+    <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.8.1" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.8.1" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.8.1" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.8.0" />
@@ -42,14 +42,14 @@
   <Choose>
     <When Condition="'$(Configuration)'=='Release'">
       <ItemGroup>
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration" Version="1.5.374.36" NoWarn="NU5104" />
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Server" Version="1.5.374.36" NoWarn="NU5104" />
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration" Version="1.5.374.50-preview" NoWarn="NU5104" />
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Server" Version="1.5.374.50-preview" NoWarn="NU5104" />
       </ItemGroup>
     </When>
     <Otherwise>
       <ItemGroup>
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration.Debug" Version="1.5.374.36" NoWarn="NU5104" />
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Server.Debug" Version="1.5.374.36" NoWarn="NU5104" />
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration.Debug" Version="1.5.374.50-preview" NoWarn="NU5104" />
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Server.Debug" Version="1.5.374.50-preview" NoWarn="NU5104" />
       </ItemGroup>
     </Otherwise>
   </Choose>
diff --git a/tests/opc-plc-tests.csproj b/tests/opc-plc-tests.csproj
index ad46c4fb..6f4de3e4 100644
--- a/tests/opc-plc-tests.csproj
+++ b/tests/opc-plc-tests.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Bogus" Version="35.5.0" />
+    <PackageReference Include="Bogus" Version="35.5.1" />
     <PackageReference Include="FluentAssertions" Version="6.12.0" />
     <PackageReference Include="Moq" Version="4.20.70" />
     <PackageReference Include="NUnit" Version="4.1.0" />
@@ -19,16 +19,16 @@
   <Choose>
     <When Condition="'$(Configuration)'=='Release'">
       <ItemGroup>
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Server" Version="1.5.374.36" NoWarn="NU5104" />
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration" Version="1.5.374.36" NoWarn="NU5104" />
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client.ComplexTypes" Version="1.5.374.36" NoWarn="NU5104" />
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Server" Version="1.5.374.50-preview" NoWarn="NU5104" />
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration" Version="1.5.374.50-preview" NoWarn="NU5104" />
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client.ComplexTypes" Version="1.5.374.50-preview" NoWarn="NU5104" />
       </ItemGroup>
     </When>
     <Otherwise>
       <ItemGroup>
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Server.Debug" Version="1.5.374.36" NoWarn="NU5104" />
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration.Debug" Version="1.5.374.36" NoWarn="NU5104" />
-        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client.ComplexTypes.Debug" Version="1.5.374.36" NoWarn="NU5104" />
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Server.Debug" Version="1.5.374.50-preview" NoWarn="NU5104" />
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Configuration.Debug" Version="1.5.374.50-preview" NoWarn="NU5104" />
+        <PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Client.ComplexTypes.Debug" Version="1.5.374.50-preview" NoWarn="NU5104" />
       </ItemGroup>
     </Otherwise>
   </Choose>