diff --git a/4.Utilities/Utilities.csproj b/4.Utilities/Utilities.csproj
index a5cdb46..3f3e3ca 100644
--- a/4.Utilities/Utilities.csproj
+++ b/4.Utilities/Utilities.csproj
@@ -19,7 +19,7 @@
         <PackageReference Include="Microsoft.FeatureManagement" Version="4.3.0" />
         <PackageReference Include="NSwag.AspNetCore" Version="14.6.2" />
         <PackageReference Include="NWebsec.AspNetCore.Middleware" Version="3.0.0" />
-        <PackageReference Include="OpenTelemetry.Api" Version="1.13.1" />
+        <PackageReference Include="OpenTelemetry.Api" Version="1.15.3" />
         <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.13.1" />
         <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.13.1" />
         <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.13.0" />