diff --git a/src/Demo.Shared/Demo.BuildingBlocks.MessageBus/3.MessageBus.csproj b/src/Demo.Shared/Demo.BuildingBlocks.MessageBus/3.MessageBus.csproj
index a944971..6338805 100644
--- a/src/Demo.Shared/Demo.BuildingBlocks.MessageBus/3.MessageBus.csproj
+++ b/src/Demo.Shared/Demo.BuildingBlocks.MessageBus/3.MessageBus.csproj
@@ -13,7 +13,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="10.0.2" />
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="10.0.2" />
-    <PackageReference Include="OpenTelemetry.Api" Version="1.14.0" />
+    <PackageReference Include="OpenTelemetry.Api" Version="1.15.0" />
     <PackageReference Include="RabbitMQ.Client" Version="7.2.0" />
 
     <!-- HealthChecks -->
diff --git a/src/Demo.Shared/Demo.BuildingBlocks.Observability/2.Observability.csproj b/src/Demo.Shared/Demo.BuildingBlocks.Observability/2.Observability.csproj
index b20fb80..3e6e974 100644
--- a/src/Demo.Shared/Demo.BuildingBlocks.Observability/2.Observability.csproj
+++ b/src/Demo.Shared/Demo.BuildingBlocks.Observability/2.Observability.csproj
@@ -14,7 +14,7 @@
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="10.0.2" />
     <PackageReference Include="OpenTelemetry" Version="1.14.0" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.14.0" />
-    <PackageReference Include="OpenTelemetry.Api" Version="1.14.0" />
+    <PackageReference Include="OpenTelemetry.Api" Version="1.15.0" />
     <PackageReference Include="Pyroscope.OpenTelemetry" Version="0.4.0" />
     <PackageReference Include="Pyroscope" Version="0.13.0" />
   </ItemGroup>