diff --git a/Directory.Packages.props b/Directory.Packages.props
index cdc114a..67aa1f3 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -36,11 +36,11 @@
     <PackageVersion Include="Scalar.AspNetCore" Version="2.17.2" />
 
     <!-- ServiceDefaults (cross-cutting: OpenTelemetry / resilience / discovery) -->
-    <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.18.0" />
-    <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.18.0" />
-    <PackageVersion Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.18.0" />
-    <PackageVersion Include="OpenTelemetry.Instrumentation.Http" Version="1.18.0" />
-    <PackageVersion Include="OpenTelemetry.Instrumentation.Runtime" Version="1.18.0" />
+    <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.19.1" />
+    <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.19.1" />
+    <PackageVersion Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.19.0" />
+    <PackageVersion Include="OpenTelemetry.Instrumentation.Http" Version="1.19.0" />
+    <PackageVersion Include="OpenTelemetry.Instrumentation.Runtime" Version="1.19.0" />
     <PackageVersion Include="Microsoft.Extensions.Http.Resilience" Version="9.10.0" />
     <PackageVersion Include="Microsoft.Extensions.ServiceDiscovery" Version="9.5.2" />