diff --git a/go.mod b/go.mod
index 90bd7120..4fdd70eb 100644
--- a/go.mod
+++ b/go.mod
@@ -51,7 +51,7 @@ require (
 	go.opentelemetry.io/otel v1.33.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.33.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.33.0
-	go.opentelemetry.io/otel/sdk v1.33.0
+	go.opentelemetry.io/otel/sdk v1.40.0
 	go.opentelemetry.io/otel/trace v1.33.0
 	go.uber.org/automaxprocs v1.6.0
 	google.golang.org/protobuf v1.36.3