diff --git a/.dagger/go.mod b/.dagger/go.mod
index c1ac057..2e5c82d 100644
--- a/.dagger/go.mod
+++ b/.dagger/go.mod
@@ -19,7 +19,7 @@ require (
 	go.opentelemetry.io/otel/sdk/log v0.14.0
 	go.opentelemetry.io/otel/sdk/metric v1.38.0
 	go.opentelemetry.io/otel/trace v1.38.0
-	go.opentelemetry.io/proto/otlp v1.8.0
+	go.opentelemetry.io/proto/otlp v1.9.0
 	golang.org/x/sync v0.17.0
 	google.golang.org/grpc v1.76.0
 )