diff --git a/p2p/transport/quic/conn.go b/p2p/transport/quic/conn.go
index ed837835c..bf173458a 100644
--- a/p2p/transport/quic/conn.go
+++ b/p2p/transport/quic/conn.go
@@ -1,10 +1,11 @@
 package libp2pquic
 
 import (
-	ic "github.com/libp2p/go-libp2p-crypto"
-	peer "github.com/libp2p/go-libp2p-peer"
-	tpt "github.com/libp2p/go-libp2p-transport"
-	smux "github.com/libp2p/go-stream-muxer"
+	ic "github.com/libp2p/go-libp2p-core/crypto"
+	"github.com/libp2p/go-libp2p-core/mux"
+	"github.com/libp2p/go-libp2p-core/peer"
+	tpt "github.com/libp2p/go-libp2p-core/transport"
+
 	quic "github.com/lucas-clemente/quic-go"
 	ma "github.com/multiformats/go-multiaddr"
 )
@@ -22,7 +23,7 @@ type conn struct {
 	remoteMultiaddr ma.Multiaddr
 }
 
-var _ tpt.Conn = &conn{}
+var _ tpt.CapableConn = &conn{}
 
 func (c *conn) Close() error {
 	return c.sess.Close()
@@ -34,13 +35,13 @@ func (c *conn) IsClosed() bool {
 }
 
 // OpenStream creates a new stream.
-func (c *conn) OpenStream() (smux.Stream, error) {
+func (c *conn) OpenStream() (mux.MuxedStream, error) {
 	qstr, err := c.sess.OpenStreamSync()
 	return &stream{Stream: qstr}, err
 }
 
 // AcceptStream accepts a stream opened by the other side.
-func (c *conn) AcceptStream() (smux.Stream, error) {
+func (c *conn) AcceptStream() (mux.MuxedStream, error) {
 	qstr, err := c.sess.AcceptStream()
 	return &stream{Stream: qstr}, err
 }
diff --git a/p2p/transport/quic/conn_test.go b/p2p/transport/quic/conn_test.go
index 1e0863e77..8b86af207 100644
--- a/p2p/transport/quic/conn_test.go
+++ b/p2p/transport/quic/conn_test.go
@@ -10,9 +10,9 @@ import (
 	"io/ioutil"
 	"time"
 
-	ic "github.com/libp2p/go-libp2p-crypto"
-	peer "github.com/libp2p/go-libp2p-peer"
-	tpt "github.com/libp2p/go-libp2p-transport"
+	ic "github.com/libp2p/go-libp2p-core/crypto"
+	"github.com/libp2p/go-libp2p-core/peer"
+	tpt "github.com/libp2p/go-libp2p-core/transport"
 	ma "github.com/multiformats/go-multiaddr"
 
 	. "github.com/onsi/ginkgo"
@@ -35,9 +35,9 @@ var _ = Describe("Connection", func() {
 		return id, priv
 	}
 
-	runServer := func(tr tpt.Transport, multiaddr string) (ma.Multiaddr, <-chan tpt.Conn) {
+	runServer := func(tr tpt.Transport, multiaddr string) (ma.Multiaddr, <-chan tpt.CapableConn) {
 		addrChan := make(chan ma.Multiaddr)
-		connChan := make(chan tpt.Conn)
+		connChan := make(chan tpt.CapableConn)
 		go func() {
 			defer GinkgoRecover()
 			addr, err := ma.NewMultiaddr(multiaddr)
@@ -204,8 +204,8 @@ var _ = Describe("Connection", func() {
 		// wait for both servers to accept a connection
 		// then send some data
 		go func() {
-			for _, c := range []tpt.Conn{<-serverConnChan, <-serverConnChan2} {
-				go func(conn tpt.Conn) {
+			for _, c := range []tpt.CapableConn{<-serverConnChan, <-serverConnChan2} {
+				go func(conn tpt.CapableConn) {
 					defer GinkgoRecover()
 					str, err := conn.OpenStream()
 					Expect(err).ToNot(HaveOccurred())
@@ -225,8 +225,8 @@ var _ = Describe("Connection", func() {
 
 		done := make(chan struct{}, 2)
 		// receive the data on both connections at the same time
-		for _, c := range []tpt.Conn{c1, c2} {
-			go func(conn tpt.Conn) {
+		for _, c := range []tpt.CapableConn{c1, c2} {
+			go func(conn tpt.CapableConn) {
 				defer GinkgoRecover()
 				str, err := conn.AcceptStream()
 				Expect(err).ToNot(HaveOccurred())
diff --git a/p2p/transport/quic/crypto.go b/p2p/transport/quic/crypto.go
index 1ce18bcb9..68a30a629 100644
--- a/p2p/transport/quic/crypto.go
+++ b/p2p/transport/quic/crypto.go
@@ -11,8 +11,8 @@ import (
 	"time"
 
 	"github.com/gogo/protobuf/proto"
-	ic "github.com/libp2p/go-libp2p-crypto"
-	pb "github.com/libp2p/go-libp2p-crypto/pb"
+	ic "github.com/libp2p/go-libp2p-core/crypto"
+	pb "github.com/libp2p/go-libp2p-core/crypto/pb"
 )
 
 // mint certificate selection is broken.
diff --git a/p2p/transport/quic/listener.go b/p2p/transport/quic/listener.go
index ef8b01904..327af2f4c 100644
--- a/p2p/transport/quic/listener.go
+++ b/p2p/transport/quic/listener.go
@@ -4,9 +4,10 @@ import (
 	"crypto/tls"
 	"net"
 
-	ic "github.com/libp2p/go-libp2p-crypto"
-	peer "github.com/libp2p/go-libp2p-peer"
-	tpt "github.com/libp2p/go-libp2p-transport"
+	ic "github.com/libp2p/go-libp2p-core/crypto"
+	"github.com/libp2p/go-libp2p-core/peer"
+	tpt "github.com/libp2p/go-libp2p-core/transport"
+
 	quic "github.com/lucas-clemente/quic-go"
 	ma "github.com/multiformats/go-multiaddr"
 	manet "github.com/multiformats/go-multiaddr-net"
@@ -57,7 +58,7 @@ func newListener(addr ma.Multiaddr, transport tpt.Transport, localPeer peer.ID,
 }
 
 // Accept accepts new connections.
-func (l *listener) Accept() (tpt.Conn, error) {
+func (l *listener) Accept() (tpt.CapableConn, error) {
 	for {
 		sess, err := l.quicListener.Accept()
 		if err != nil {
@@ -72,7 +73,7 @@ func (l *listener) Accept() (tpt.Conn, error) {
 	}
 }
 
-func (l *listener) setupConn(sess quic.Session) (tpt.Conn, error) {
+func (l *listener) setupConn(sess quic.Session) (tpt.CapableConn, error) {
 	remotePubKey, err := getRemotePubKey(sess.ConnectionState().PeerCertificates)
 	if err != nil {
 		return nil, err
diff --git a/p2p/transport/quic/listener_test.go b/p2p/transport/quic/listener_test.go
index dd7974cf4..bf0435f1a 100644
--- a/p2p/transport/quic/listener_test.go
+++ b/p2p/transport/quic/listener_test.go
@@ -7,8 +7,9 @@ import (
 	"fmt"
 	"net"
 
-	ic "github.com/libp2p/go-libp2p-crypto"
-	tpt "github.com/libp2p/go-libp2p-transport"
+	ic "github.com/libp2p/go-libp2p-core/crypto"
+	tpt "github.com/libp2p/go-libp2p-core/transport"
+
 	ma "github.com/multiformats/go-multiaddr"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
diff --git a/p2p/transport/quic/stream.go b/p2p/transport/quic/stream.go
index 108536560..e757de20d 100644
--- a/p2p/transport/quic/stream.go
+++ b/p2p/transport/quic/stream.go
@@ -1,7 +1,8 @@
 package libp2pquic
 
 import (
-	smux "github.com/libp2p/go-stream-muxer"
+	"github.com/libp2p/go-libp2p-core/mux"
+
 	quic "github.com/lucas-clemente/quic-go"
 )
 
@@ -9,7 +10,7 @@ type stream struct {
 	quic.Stream
 }
 
-var _ smux.Stream = &stream{}
+var _ mux.MuxedStream = &stream{}
 
 func (s *stream) Reset() error {
 	s.Stream.CancelRead(0)
diff --git a/p2p/transport/quic/transport.go b/p2p/transport/quic/transport.go
index d9f2c8f09..c33b24176 100644
--- a/p2p/transport/quic/transport.go
+++ b/p2p/transport/quic/transport.go
@@ -9,9 +9,10 @@ import (
 	"net"
 	"sync"
 
-	ic "github.com/libp2p/go-libp2p-crypto"
-	peer "github.com/libp2p/go-libp2p-peer"
-	tpt "github.com/libp2p/go-libp2p-transport"
+	ic "github.com/libp2p/go-libp2p-core/crypto"
+	"github.com/libp2p/go-libp2p-core/peer"
+	tpt "github.com/libp2p/go-libp2p-core/transport"
+
 	quic "github.com/lucas-clemente/quic-go"
 	ma "github.com/multiformats/go-multiaddr"
 	manet "github.com/multiformats/go-multiaddr-net"
@@ -99,7 +100,7 @@ func NewTransport(key ic.PrivKey) (tpt.Transport, error) {
 }
 
 // Dial dials a new QUIC connection
-func (t *transport) Dial(ctx context.Context, raddr ma.Multiaddr, p peer.ID) (tpt.Conn, error) {
+func (t *transport) Dial(ctx context.Context, raddr ma.Multiaddr, p peer.ID) (tpt.CapableConn, error) {
 	network, host, err := manet.DialArgs(raddr)
 	if err != nil {
 		return nil, err
diff --git a/p2p/transport/quic/transport_test.go b/p2p/transport/quic/transport_test.go
index 0decd920a..8dfece43b 100644
--- a/p2p/transport/quic/transport_test.go
+++ b/p2p/transport/quic/transport_test.go
@@ -1,7 +1,7 @@
 package libp2pquic
 
 import (
-	tpt "github.com/libp2p/go-libp2p-transport"
+	tpt "github.com/libp2p/go-libp2p-core/transport"
 	ma "github.com/multiformats/go-multiaddr"
 
 	. "github.com/onsi/ginkgo"