diff --git a/go.mod b/go.mod
index c23bbc639..b27eb6035 100644
--- a/go.mod
+++ b/go.mod
@@ -13,16 +13,9 @@ require (
 	github.com/mattn/go-runewidth v0.0.10 // indirect
 	github.com/olekukonko/tablewriter v0.0.1
 	go.opentelemetry.io/otel v0.19.0
-	go.opentelemetry.io/otel/metric v0.19.0 // indirect
 	go.opentelemetry.io/otel/oteltest v0.19.0
 	go.opentelemetry.io/otel/trace v0.19.0
 	golang.org/x/net v0.0.0-20201031054903-ff519b6c9102
 	golang.org/x/text v0.3.4
 	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c
 )
-
-replace (
-	go.opentelemetry.io/otel => go.opentelemetry.io/otel v0.18.0
-	go.opentelemetry.io/otel/oteltest => go.opentelemetry.io/otel/oteltest v0.18.0
-	go.opentelemetry.io/otel/trace => go.opentelemetry.io/otel/trace v0.18.0
-)
diff --git a/go.sum b/go.sum
index 6de4225b3..f936b51f4 100644
--- a/go.sum
+++ b/go.sum
@@ -10,7 +10,6 @@ github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gG
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/gomodule/redigo v2.0.0+incompatible h1:K/R+8tc58AaqLkqG2Ol3Qk+DR/TlNuhuh457pBFPtt0=
 github.com/gomodule/redigo v2.0.0+incompatible/go.mod h1:B4C85qUVwatsJoIUNIfCRsp7qO0iAmpGFZ4EELWSbC4=
-github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
@@ -28,18 +27,12 @@ github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJ
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v0.18.0 h1:d5Of7+Zw4ANFOJB+TIn2K3QWsgS2Ht7OU9DqZHI6qu8=
-go.opentelemetry.io/otel v0.18.0/go.mod h1:PT5zQj4lTsR1YeARt8YNKcFb88/c2IKoSABK9mX0r78=
 go.opentelemetry.io/otel v0.19.0 h1:Lenfy7QHRXPZVsw/12CWpxX6d/JkrX8wrx2vO8G80Ng=
 go.opentelemetry.io/otel v0.19.0/go.mod h1:j9bF567N9EfomkSidSfmMwIwIBuP37AMAIzVW85OxSg=
-go.opentelemetry.io/otel/metric v0.18.0/go.mod h1:kEH2QtzAyBy3xDVQfGZKIcok4ZZFvd5xyKPfPcuK6pE=
 go.opentelemetry.io/otel/metric v0.19.0 h1:dtZ1Ju44gkJkYvo+3qGqVXmf88tc+a42edOywypengg=
 go.opentelemetry.io/otel/metric v0.19.0/go.mod h1:8f9fglJPRnXuskQmKpnad31lcLJ2VmNNqIsx/uIwBSc=
-go.opentelemetry.io/otel/oteltest v0.18.0/go.mod h1:NyierCU3/G8DLTva7KRzGii2fdxdR89zXKH1bNWY7Bo=
 go.opentelemetry.io/otel/oteltest v0.19.0 h1:YVfA0ByROYqTwOxqHVZYZExzEpfZor+MU1rU+ip2v9Q=
 go.opentelemetry.io/otel/oteltest v0.19.0/go.mod h1:tI4yxwh8U21v7JD6R3BcA/2+RBoTKFexE/PJ/nSO7IA=
-go.opentelemetry.io/otel/trace v0.18.0 h1:ilCfc/fptVKaDMK1vWk0elxpolurJbEgey9J6g6s+wk=
-go.opentelemetry.io/otel/trace v0.18.0/go.mod h1:FzdUu3BPwZSZebfQ1vl5/tAa8LyMLXSJN57AXIt/iDk=
 go.opentelemetry.io/otel/trace v0.19.0 h1:1ucYlenXIDA1OlHVLDZKX0ObXV5RLaq06DtUKz5e5zc=
 go.opentelemetry.io/otel/trace v0.19.0/go.mod h1:4IXiNextNOpPnRlI4ryK69mn5iC84bjBWZQA5DXz/qg=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
diff --git a/net/gtrace/gtrace.go b/net/gtrace/gtrace.go
index 6dadbf83e..34d906cee 100644
--- a/net/gtrace/gtrace.go
+++ b/net/gtrace/gtrace.go
@@ -85,7 +85,7 @@ func GetTraceId(ctx context.Context) string {
 	if ctx == nil {
 		return ""
 	}
-	traceId := trace.SpanContextFromContext(ctx).TraceID
+	traceId := trace.SpanContextFromContext(ctx).TraceID()
 	if traceId.IsValid() {
 		return traceId.String()
 	}
@@ -98,7 +98,7 @@ func GetSpanId(ctx context.Context) string {
 	if ctx == nil {
 		return ""
 	}
-	spanId := trace.SpanContextFromContext(ctx).SpanID
+	spanId := trace.SpanContextFromContext(ctx).SpanID()
 	if spanId.IsValid() {
 		return spanId.String()
 	}
diff --git a/os/glog/glog_logger.go b/os/glog/glog_logger.go
index 47cda36b0..59d3d4f88 100644
--- a/os/glog/glog_logger.go
+++ b/os/glog/glog_logger.go
@@ -166,7 +166,7 @@ func (l *Logger) print(std io.Writer, lead string, values ...interface{}) {
 	if l.ctx != nil {
 		// Tracing values.
 		spanCtx := trace.SpanContextFromContext(l.ctx)
-		if traceId := spanCtx.TraceID; traceId.IsValid() {
+		if traceId := spanCtx.TraceID(); traceId.IsValid() {
 			buffer.WriteString(fmt.Sprintf("{TraceID:%s} ", traceId.String()))
 		}
 		// Context values.