diff --git a/example/go.mod b/example/go.mod
index a713c8d..4a07c81 100644
--- a/example/go.mod
+++ b/example/go.mod
@@ -21,9 +21,9 @@ require (
 	go.linka.cloud/grpc-toolkit v0.4.3
 	go.linka.cloud/protoc-gen-defaults v0.4.0
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0
-	go.opentelemetry.io/otel v1.40.0
+	go.opentelemetry.io/otel v1.41.0
 	go.opentelemetry.io/otel/sdk v1.40.0
-	go.opentelemetry.io/otel/trace v1.40.0
+	go.opentelemetry.io/otel/trace v1.41.0
 	golang.org/x/net v0.48.0
 	google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217
 	google.golang.org/grpc v1.79.3
@@ -79,7 +79,7 @@ require (
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.36.0 // indirect
 	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.36.0 // indirect
 	go.opentelemetry.io/otel/log v0.12.2 // indirect
-	go.opentelemetry.io/otel/metric v1.40.0 // indirect
+	go.opentelemetry.io/otel/metric v1.41.0 // indirect
 	go.opentelemetry.io/otel/sdk/log v0.12.2 // indirect
 	go.opentelemetry.io/otel/sdk/metric v1.40.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.6.0 // indirect
diff --git a/example/go.sum b/example/go.sum
index ee4c8c5..bf57ec4 100644
--- a/example/go.sum
+++ b/example/go.sum
@@ -363,8 +363,8 @@ go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0 h1:UP6IpuH
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0/go.mod h1:qxuZLtbq5QDtdeSHsS7bcf6EH6uO6jUAgk764zd3rhM=
 go.opentelemetry.io/contrib/instrumentation/runtime v0.61.0 h1:oIZsTHd0YcrvvUCN2AaQqyOcd685NQ+rFmrajveCIhA=
 go.opentelemetry.io/contrib/instrumentation/runtime v0.61.0/go.mod h1:X4KSPIvxnY/G5c9UOGXtFoL91t1gmlHpDQzeK5Zc/Bw=
-go.opentelemetry.io/otel v1.40.0 h1:oA5YeOcpRTXq6NN7frwmwFR0Cn3RhTVZvXsP4duvCms=
-go.opentelemetry.io/otel v1.40.0/go.mod h1:IMb+uXZUKkMXdPddhwAHm6UfOwJyh4ct1ybIlV14J0g=
+go.opentelemetry.io/otel v1.41.0 h1:YlEwVsGAlCvczDILpUXpIpPSL/VPugt7zHThEMLce1c=
+go.opentelemetry.io/otel v1.41.0/go.mod h1:Yt4UwgEKeT05QbLwbyHXEwhnjxNO6D8L5PQP51/46dE=
 go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.12.2 h1:tPLwQlXbJ8NSOfZc4OkgU5h2A38M4c9kfHSVc4PFQGs=
 go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.12.2/go.mod h1:QTnxBwT/1rBIgAG1goq6xMydfYOBKU6KTiYF4fp5zL8=
 go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.36.0 h1:gAU726w9J8fwr4qRDqu1GYMNNs4gXrU+Pv20/N1UpB4=
@@ -379,8 +379,8 @@ go.opentelemetry.io/otel/log v0.12.2 h1:yob9JVHn2ZY24byZeaXpTVoPS6l+UrrxmxmPKohX
 go.opentelemetry.io/otel/log v0.12.2/go.mod h1:ShIItIxSYxufUMt+1H5a2wbckGli3/iCfuEbVZi/98E=
 go.opentelemetry.io/otel/log/logtest v0.0.0-20250521073539-a85ae98dcedc h1:TU7eU/nib68C+4ZMQ5t4em5Jhf50kRorSCV4w+v65vo=
 go.opentelemetry.io/otel/log/logtest v0.0.0-20250521073539-a85ae98dcedc/go.mod h1:4AsFc5k1BDLWm5jt0yagrodTEA9xS9McwcnYm+Jf73A=
-go.opentelemetry.io/otel/metric v1.40.0 h1:rcZe317KPftE2rstWIBitCdVp89A2HqjkxR3c11+p9g=
-go.opentelemetry.io/otel/metric v1.40.0/go.mod h1:ib/crwQH7N3r5kfiBZQbwrTge743UDc7DTFVZrrXnqc=
+go.opentelemetry.io/otel/metric v1.41.0 h1:rFnDcs4gRzBcsO9tS8LCpgR0dxg4aaxWlJxCno7JlTQ=
+go.opentelemetry.io/otel/metric v1.41.0/go.mod h1:xPvCwd9pU0VN8tPZYzDZV/BMj9CM9vs00GuBjeKhJps=
 go.opentelemetry.io/otel/sdk v1.40.0 h1:KHW/jUzgo6wsPh9At46+h4upjtccTmuZCFAc9OJ71f8=
 go.opentelemetry.io/otel/sdk v1.40.0/go.mod h1:Ph7EFdYvxq72Y8Li9q8KebuYUr2KoeyHx0DRMKrYBUE=
 go.opentelemetry.io/otel/sdk/log v0.12.2 h1:yNoETvTByVKi7wHvYS6HMcZrN5hFLD7I++1xIZ/k6W0=
@@ -389,8 +389,8 @@ go.opentelemetry.io/otel/sdk/log/logtest v0.0.0-20250521073539-a85ae98dcedc h1:u
 go.opentelemetry.io/otel/sdk/log/logtest v0.0.0-20250521073539-a85ae98dcedc/go.mod h1:TY/N/FT7dmFrP/r5ym3g0yysP1DefqGpAZr4f82P0dE=
 go.opentelemetry.io/otel/sdk/metric v1.40.0 h1:mtmdVqgQkeRxHgRv4qhyJduP3fYJRMX4AtAlbuWdCYw=
 go.opentelemetry.io/otel/sdk/metric v1.40.0/go.mod h1:4Z2bGMf0KSK3uRjlczMOeMhKU2rhUqdWNoKcYrtcBPg=
-go.opentelemetry.io/otel/trace v1.40.0 h1:WA4etStDttCSYuhwvEa8OP8I5EWu24lkOzp+ZYblVjw=
-go.opentelemetry.io/otel/trace v1.40.0/go.mod h1:zeAhriXecNGP/s2SEG3+Y8X9ujcJOTqQ5RgdEJcawiA=
+go.opentelemetry.io/otel/trace v1.41.0 h1:Vbk2co6bhj8L59ZJ6/xFTskY+tGAbOnCtQGVVa9TIN0=
+go.opentelemetry.io/otel/trace v1.41.0/go.mod h1:U1NU4ULCoxeDKc09yCWdWe+3QoyweJcISEVa1RBzOis=
 go.opentelemetry.io/proto/otlp v1.6.0 h1:jQjP+AQyTf+Fe7OKj/MfkDrmK4MNVtw2NpXsf9fefDI=
 go.opentelemetry.io/proto/otlp v1.6.0/go.mod h1:cicgGehlFuNdgZkcALOCh3VE6K/u2tAjzlRhDwmVpZc=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=