diff --git a/src/Aspire/Aspire.ServiceDefaults/Aspire.ServiceDefaults.csproj b/src/Aspire/Aspire.ServiceDefaults/Aspire.ServiceDefaults.csproj
index 56854b9..0d27cc8 100644
--- a/src/Aspire/Aspire.ServiceDefaults/Aspire.ServiceDefaults.csproj
+++ b/src/Aspire/Aspire.ServiceDefaults/Aspire.ServiceDefaults.csproj
@@ -12,7 +12,7 @@
 
     <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="9.6.0" />
     <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="9.3.1" />
-    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.12.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.15.3" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.12.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.12.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.12.0" />