diff --git a/go.mod b/go.mod
index 13f7927..5be7e26 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.20
 
 require (
 	github.com/gofrs/uuid/v5 v5.0.0
-	github.com/sagernet/quic-go v0.0.0-20231008035953-32727fef9460
+	github.com/sagernet/quic-go v0.40.0
 	github.com/sagernet/sing v0.2.17
 	golang.org/x/crypto v0.15.0
 	golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa
@@ -12,10 +12,10 @@ require (
 
 require (
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
-	github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38 // indirect
-	github.com/onsi/ginkgo/v2 v2.9.5 // indirect
+	github.com/google/pprof v0.0.0-20231101202521-4ca4178f5c7a // indirect
+	github.com/onsi/ginkgo/v2 v2.9.7 // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
-	github.com/quic-go/qtls-go1-20 v0.3.4 // indirect
+	github.com/quic-go/qtls-go1-20 v0.4.1 // indirect
 	github.com/stretchr/testify v1.8.4 // indirect
 	golang.org/x/net v0.18.0 // indirect
 	golang.org/x/sys v0.14.0 // indirect
diff --git a/go.sum b/go.sum
index 9f1e19f..2600f51 100644
--- a/go.sum
+++ b/go.sum
@@ -1,6 +1,3 @@
-github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
-github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
-github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -13,20 +10,19 @@ github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaS
 github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
-github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38 h1:yAJXTCF9TqKcTiHJAE8dj7HMvPfh66eeA2JYW7eFpSE=
-github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
-github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
-github.com/onsi/ginkgo/v2 v2.9.5 h1:+6Hr4uxzP4XIUyAkg61dWBw8lb/gc4/X5luuxN/EC+Q=
-github.com/onsi/ginkgo/v2 v2.9.5/go.mod h1:tvAoo1QUJwNEU2ITftXTpR7R1RbCzoZUOs3RonqW57k=
-github.com/onsi/gomega v1.27.6 h1:ENqfyGeS5AX/rlXDd/ETokDz93u0YufY1Pgxuy/PvWE=
+github.com/google/pprof v0.0.0-20231101202521-4ca4178f5c7a h1:fEBsGL/sjAuJrgah5XqmmYsTLzJp/TO9Lhy39gkverk=
+github.com/google/pprof v0.0.0-20231101202521-4ca4178f5c7a/go.mod h1:czg5+yv1E0ZGTi6S6vVK1mke0fV+FaUhNGcd6VRS9Ik=
+github.com/onsi/ginkgo/v2 v2.9.7 h1:06xGQy5www2oN160RtEZoTvnP2sPhEfePYmCDc2szss=
+github.com/onsi/ginkgo/v2 v2.9.7/go.mod h1:cxrmXWykAwTwhQsJOPfdIDiJ+l2RYq7U8hFU+M/1uw0=
+github.com/onsi/gomega v1.27.7 h1:fVih9JD6ogIiHUN6ePK7HJidyEDpWGVB5mzM7cWNXoU=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/quic-go/qpack v0.4.0 h1:Cr9BXA1sQS2SmDUWjSofMPNKmvF6IiIfDRmgU0w1ZCo=
 github.com/quic-go/qpack v0.4.0/go.mod h1:UZVnYIfi5GRk+zI9UMaCPsmZ2xKJP7XBUvVyT1Knj9A=
-github.com/quic-go/qtls-go1-20 v0.3.4 h1:MfFAPULvst4yoMgY9QmtpYmfij/em7O8UUi+bNVm7Cg=
-github.com/quic-go/qtls-go1-20 v0.3.4/go.mod h1:X9Nh97ZL80Z+bX/gUXMbipO6OxdiDi58b/fMC9mAL+k=
-github.com/sagernet/quic-go v0.0.0-20231008035953-32727fef9460 h1:dAe4OIJAtE0nHOzTHhAReQteh3+sa63rvXbuIpbeOTY=
-github.com/sagernet/quic-go v0.0.0-20231008035953-32727fef9460/go.mod h1:uJGpmJCOcMQqMlHKc3P1Vz6uygmpz4bPeVIoOhdVQnM=
+github.com/quic-go/qtls-go1-20 v0.4.1 h1:D33340mCNDAIKBqXuAvexTNMUByrYmFYVfKfDN5nfFs=
+github.com/quic-go/qtls-go1-20 v0.4.1/go.mod h1:X9Nh97ZL80Z+bX/gUXMbipO6OxdiDi58b/fMC9mAL+k=
+github.com/sagernet/quic-go v0.40.0 h1:DvQNPb72lzvNQDe9tcUyHTw8eRv6PLtM2mNYmdlzUMo=
+github.com/sagernet/quic-go v0.40.0/go.mod h1:VqtdhlbkeeG5Okhb3eDMb/9o0EoglReHunNT9ukrJAI=
 github.com/sagernet/sing v0.2.17 h1:vMPKb3MV0Aa5ws4dCJkRI8XEjrsUcDn810czd0FwmzI=
 github.com/sagernet/sing v0.2.17/go.mod h1:OL6k2F0vHmEzXz2KW19qQzu172FDgSbUSODylighuVo=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -40,7 +36,6 @@ golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa/go.mod h1:zk2irFbV9DP96SEBUU
 golang.org/x/mod v0.14.0 h1:dGoOF9QVLYng8IHTm7BAyWqCqSheQ5pYWGhzW00YJr0=
 golang.org/x/net v0.18.0 h1:mIYleuAkSbHh0tCv7RvjL3F6ZVbLjq4+R7zbOn3Kokg=
 golang.org/x/net v0.18.0/go.mod h1:/czyP5RqHAH4odGYxBJ1qz0+CE5WZ+2j1YgoEo8F2jQ=
-golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
 golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
diff --git a/hysteria/client_paclet.go b/hysteria/client_paclet.go
index a77e9ff..9148ce6 100644
--- a/hysteria/client_paclet.go
+++ b/hysteria/client_paclet.go
@@ -4,7 +4,7 @@ import E "github.com/sagernet/sing/common/exceptions"
 
 func (c *Client) loopMessages(conn *clientQUICConnection) {
 	for {
-		message, err := conn.quicConn.ReceiveMessage(c.ctx)
+		message, err := conn.quicConn.ReceiveDatagram(c.ctx)
 		if err != nil {
 			conn.closeWithError(E.Cause(err, "receive message"))
 			return
diff --git a/hysteria/packet.go b/hysteria/packet.go
index b742c4a..9d148d8 100644
--- a/hysteria/packet.go
+++ b/hysteria/packet.go
@@ -327,7 +327,7 @@ func (c *udpPacketConn) writePackets(messages []*udpMessage) error {
 func (c *udpPacketConn) writePacket(message *udpMessage) error {
 	buffer := message.pack()
 	defer buffer.Release()
-	return c.quicConn.SendMessage(buffer.Bytes())
+	return c.quicConn.SendDatagram(buffer.Bytes())
 }
 
 func (c *udpPacketConn) Close() error {
diff --git a/hysteria/service_packet.go b/hysteria/service_packet.go
index a1fbab2..8d30d5d 100644
--- a/hysteria/service_packet.go
+++ b/hysteria/service_packet.go
@@ -7,7 +7,7 @@ import (
 
 func (s *serverSession[U]) loopMessages() {
 	for {
-		message, err := s.quicConn.ReceiveMessage(s.ctx)
+		message, err := s.quicConn.ReceiveDatagram(s.ctx)
 		if err != nil {
 			s.closeWithError(E.Cause(err, "receive message"))
 			return
diff --git a/hysteria2/client_paclet.go b/hysteria2/client_paclet.go
index 21198bf..372f8bc 100644
--- a/hysteria2/client_paclet.go
+++ b/hysteria2/client_paclet.go
@@ -4,7 +4,7 @@ import E "github.com/sagernet/sing/common/exceptions"
 
 func (c *Client) loopMessages(conn *clientQUICConnection) {
 	for {
-		message, err := conn.quicConn.ReceiveMessage(c.ctx)
+		message, err := conn.quicConn.ReceiveDatagram(c.ctx)
 		if err != nil {
 			conn.closeWithError(E.Cause(err, "receive message"))
 			return
diff --git a/hysteria2/packet.go b/hysteria2/packet.go
index 9057fd3..286bf3b 100644
--- a/hysteria2/packet.go
+++ b/hysteria2/packet.go
@@ -320,7 +320,7 @@ func (c *udpPacketConn) writePackets(messages []*udpMessage) error {
 func (c *udpPacketConn) writePacket(message *udpMessage) error {
 	buffer := message.pack()
 	defer buffer.Release()
-	return c.quicConn.SendMessage(buffer.Bytes())
+	return c.quicConn.SendDatagram(buffer.Bytes())
 }
 
 func (c *udpPacketConn) Close() error {
diff --git a/hysteria2/service_packet.go b/hysteria2/service_packet.go
index a0482bc..8ac6e03 100644
--- a/hysteria2/service_packet.go
+++ b/hysteria2/service_packet.go
@@ -9,7 +9,7 @@ import (
 
 func (s *serverSession[U]) loopMessages() {
 	for {
-		message, err := s.quicConn.ReceiveMessage(s.ctx)
+		message, err := s.quicConn.ReceiveDatagram(s.ctx)
 		if err != nil {
 			s.closeWithError(E.Cause(err, "receive message"))
 			return
diff --git a/tuic/client.go b/tuic/client.go
index 35a8ed5..bee410c 100644
--- a/tuic/client.go
+++ b/tuic/client.go
@@ -56,7 +56,6 @@ func NewClient(options ClientOptions) (*Client, error) {
 	}
 	quicConfig := &quic.Config{
 		DisablePathMTUDiscovery: !(runtime.GOOS == "windows" || runtime.GOOS == "linux" || runtime.GOOS == "android" || runtime.GOOS == "darwin"),
-		MaxDatagramFrameSize:    1400,
 		EnableDatagrams:         true,
 		MaxIncomingUniStreams:   1 << 60,
 	}
@@ -164,7 +163,7 @@ func (c *Client) loopHeartbeats(conn *clientQUICConnection) {
 		case <-conn.connDone:
 			return
 		case <-ticker.C:
-			err := conn.quicConn.SendMessage([]byte{Version, CommandHeartbeat})
+			err := conn.quicConn.SendDatagram([]byte{Version, CommandHeartbeat})
 			if err != nil {
 				conn.closeWithError(E.Cause(err, "send heartbeat"))
 			}
diff --git a/tuic/client_packet.go b/tuic/client_packet.go
index 48da97a..e76cf5c 100644
--- a/tuic/client_packet.go
+++ b/tuic/client_packet.go
@@ -11,7 +11,7 @@ import (
 
 func (c *Client) loopMessages(conn *clientQUICConnection) {
 	for {
-		message, err := conn.quicConn.ReceiveMessage(c.ctx)
+		message, err := conn.quicConn.ReceiveDatagram(c.ctx)
 		if err != nil {
 			conn.closeWithError(E.Cause(err, "receive message"))
 			return
diff --git a/tuic/packet.go b/tuic/packet.go
index 83fbe5b..8b52de2 100644
--- a/tuic/packet.go
+++ b/tuic/packet.go
@@ -331,7 +331,7 @@ func (c *udpPacketConn) writePackets(messages []*udpMessage) error {
 func (c *udpPacketConn) writePacket(message *udpMessage) error {
 	if !c.udpStream {
 		buffer := message.pack()
-		err := c.quicConn.SendMessage(buffer.Bytes())
+		err := c.quicConn.SendDatagram(buffer.Bytes())
 		buffer.Release()
 		if err != nil {
 			return err
diff --git a/tuic/service.go b/tuic/service.go
index e173bbb..f9fb5ca 100644
--- a/tuic/service.go
+++ b/tuic/service.go
@@ -67,7 +67,6 @@ func NewService[U comparable](options ServiceOptions) (*Service[U], error) {
 	}
 	quicConfig := &quic.Config{
 		DisablePathMTUDiscovery: !(runtime.GOOS == "windows" || runtime.GOOS == "linux" || runtime.GOOS == "android" || runtime.GOOS == "darwin"),
-		MaxDatagramFrameSize:    1400,
 		EnableDatagrams:         true,
 		Allow0RTT:               options.ZeroRTTHandshake,
 		MaxIncomingStreams:      1 << 60,
@@ -376,7 +375,7 @@ func (s *serverSession[U]) loopHeartbeats() {
 		case <-s.connDone:
 			return
 		case <-ticker.C:
-			err := s.quicConn.SendMessage([]byte{Version, CommandHeartbeat})
+			err := s.quicConn.SendDatagram([]byte{Version, CommandHeartbeat})
 			if err != nil {
 				s.closeWithError(E.Cause(err, "send heartbeat"))
 			}
diff --git a/tuic/service_packet.go b/tuic/service_packet.go
index 9ddbfac..d4c31c3 100644
--- a/tuic/service_packet.go
+++ b/tuic/service_packet.go
@@ -14,7 +14,7 @@ func (s *serverSession[U]) loopMessages() {
 	case <-s.authDone:
 	}
 	for {
-		message, err := s.quicConn.ReceiveMessage(s.ctx)
+		message, err := s.quicConn.ReceiveDatagram(s.ctx)
 		if err != nil {
 			s.closeWithError(E.Cause(err, "receive message"))
 			return