diff --git a/src/accountingservice/kafka/trace_interceptor.go b/src/accountingservice/kafka/trace_interceptor.go
index 44110a5c17..16899a5891 100644
--- a/src/accountingservice/kafka/trace_interceptor.go
+++ b/src/accountingservice/kafka/trace_interceptor.go
@@ -9,7 +9,7 @@ import (
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/propagation"
-	semconv "go.opentelemetry.io/otel/semconv/v1.21.0"
+	semconv "go.opentelemetry.io/otel/semconv/v1.24.0"
 	"go.opentelemetry.io/otel/trace"
 
 	"github.com/IBM/sarama"
@@ -27,9 +27,9 @@ func NewOTelInterceptor(groupID string) *OTelInterceptor {
 	oi.tracer = otel.Tracer("github.com/open-telemetry/opentelemetry-demo/accountingservice/sarama")
 
 	oi.fixedAttrs = []attribute.KeyValue{
-		semconv.MessagingSystem("kafka"),
+		semconv.MessagingSystemKafka,
 		semconv.MessagingKafkaConsumerGroup(groupID),
-		semconv.NetTransportTCP,
+		semconv.NetworkTransportTCP,
 	}
 	return &oi
 }
@@ -52,7 +52,7 @@ func (oi *OTelInterceptor) OnConsume(msg *sarama.ConsumerMessage) {
 		trace.WithAttributes(
 			semconv.MessagingDestinationName(msg.Topic),
 			semconv.MessagingKafkaMessageOffset(int(msg.Offset)),
-			semconv.MessagingMessagePayloadSizeBytes(len(msg.Value)),
+			semconv.MessagingMessageBodySize(len(msg.Value)),
 			semconv.MessagingOperationReceive,
 			semconv.MessagingKafkaDestinationPartition(int(msg.Partition)),
 		),
diff --git a/src/checkoutservice/main.go b/src/checkoutservice/main.go
index 91b3c64da3..687b7e307b 100644
--- a/src/checkoutservice/main.go
+++ b/src/checkoutservice/main.go
@@ -7,7 +7,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	semconv "go.opentelemetry.io/otel/semconv/v1.19.0"
+	semconv "go.opentelemetry.io/otel/semconv/v1.24.0"
 	"net"
 	"net/http"
 	"os"
@@ -502,9 +502,8 @@ func createProducerSpan(ctx context.Context, msg *sarama.ProducerMessage) trace.
 		trace.WithSpanKind(trace.SpanKindProducer),
 		trace.WithAttributes(
 			semconv.PeerService("kafka"),
-			semconv.NetTransportTCP,
-			semconv.MessagingSystem("kafka"),
-			semconv.MessagingDestinationKindTopic,
+			semconv.NetworkTransportTCP,
+			semconv.MessagingSystemKafka,
 			semconv.MessagingDestinationName(msg.Topic),
 			semconv.MessagingOperationPublish,
 			semconv.MessagingKafkaDestinationPartition(int(msg.Partition)),