bump go version

update nkn-sdk-go version to remove mergo and deprecated protobuf

examples/session/grpc/go.mod

@@ -1,50 +1,49 @@
 module github.com/nknorg/nkn-sdk-go/examples/session/grpc
 
-go 1.17
+go 1.20
 
 require (
-	github.com/nknorg/nkn-sdk-go v1.4.8
-	google.golang.org/grpc v1.53.0
+	github.com/nknorg/nkn-sdk-go v1.4.9-0.20240928082338-f3269afbe3d9
+	google.golang.org/grpc v1.66.0
 	google.golang.org/protobuf v1.34.2
 )
 
 require (
-	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
-	github.com/imdario/mergo v0.3.16 // indirect
-	github.com/itchyny/base58-go v0.0.5 // indirect
-	github.com/nknorg/ncp-go v1.0.6 // indirect
-	github.com/nknorg/nkn/v2 v2.2.2-0.20240715231955-c2862f2d9d16 // indirect
+	github.com/itchyny/base58-go v0.2.1 // indirect
+	github.com/jinzhu/copier v0.4.0 // indirect
+	github.com/nknorg/ncp-go v1.0.7-0.20240928081416-1a805ec168d0 // indirect
+	github.com/nknorg/nkn/v2 v2.2.2-0.20240928085955-e2b4ca607271 // indirect
 	github.com/nknorg/nkngomobile v0.0.0-20220615081414-671ad1afdfa9 // indirect
 	github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
-	github.com/pbnjay/memory v0.0.0-20190104145345-974d429e7ae4 // indirect
-	github.com/pborman/uuid v1.2.0 // indirect
-	github.com/pion/datachannel v1.5.6 // indirect
-	github.com/pion/dtls/v2 v2.2.10 // indirect
-	github.com/pion/ice/v3 v3.0.6 // indirect
-	github.com/pion/interceptor v0.1.29 // indirect
+	github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58 // indirect
+	github.com/pborman/uuid v1.2.1 // indirect
+	github.com/pion/datachannel v1.5.9 // indirect
+	github.com/pion/dtls/v3 v3.0.2 // indirect
+	github.com/pion/ice/v4 v4.0.1 // indirect
+	github.com/pion/interceptor v0.1.30 // indirect
 	github.com/pion/logging v0.2.2 // indirect
 	github.com/pion/mdns/v2 v2.0.7 // indirect
 	github.com/pion/randutil v0.1.0 // indirect
 	github.com/pion/rtcp v1.2.14 // indirect
-	github.com/pion/rtp v1.8.5 // indirect
-	github.com/pion/sctp v1.8.16 // indirect
+	github.com/pion/rtp v1.8.9 // indirect
+	github.com/pion/sctp v1.8.33 // indirect
 	github.com/pion/sdp/v3 v3.0.9 // indirect
-	github.com/pion/srtp/v3 v3.0.1 // indirect
-	github.com/pion/stun/v2 v2.0.0 // indirect
-	github.com/pion/transport/v2 v2.2.4 // indirect
-	github.com/pion/transport/v3 v3.0.2 // indirect
-	github.com/pion/turn/v3 v3.0.2 // indirect
-	github.com/pion/webrtc/v4 v4.0.0-beta.17 // indirect
+	github.com/pion/srtp/v3 v3.0.3 // indirect
+	github.com/pion/stun/v3 v3.0.0 // indirect
+	github.com/pion/transport/v3 v3.0.7 // indirect
+	github.com/pion/turn/v4 v4.0.0 // indirect
+	github.com/pion/webrtc/v4 v4.0.0-beta.30 // indirect
+	github.com/wlynxg/anet v0.0.4 // indirect
 	golang.org/x/crypto v0.27.0 // indirect
 	golang.org/x/mobile v0.0.0-20240909163608-642950227fb3 // indirect
 	golang.org/x/net v0.29.0 // indirect
 	golang.org/x/sys v0.25.0 // indirect
 	golang.org/x/text v0.18.0 // indirect
-	golang.org/x/time v0.3.0 // indirect
+	golang.org/x/time v0.6.0 // indirect
 	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
 )