diff --git a/conversation.go b/conversation.go
index d1f863d..e38f3fb 100644
--- a/conversation.go
+++ b/conversation.go
@@ -29,7 +29,7 @@ type Conversation struct {
 	maxPacketSize             uint64
 	defaultDatagramsQueueSize uint64
 	streamCreator             http3.StreamCreator
-	messageSender             util.MessageSender
+	messageSender             util.DatagramSender
 	channelsManager           *channelsManager
 	context                   context.Context
 	cancelContext             context.CancelCauseFunc
@@ -134,7 +134,7 @@ func (c *Conversation) EstablishClientConversation(req *http.Request, roundTripp
 			//		 currently does not work for several conversations in the same QUIC connection
 
 			for {
-				dgram, err := qconn.ReceiveMessage(c.Context())
+				dgram, err := qconn.ReceiveDatagram(c.Context())
 				if err != nil {
 					if err != context.Canceled {
 						log.Error().Msgf("could not receive message from conn: %s", err)
@@ -166,7 +166,7 @@ func (c *Conversation) EstablishClientConversation(req *http.Request, roundTripp
 	}
 }
 
-func NewServerConversation(ctx context.Context, controlStream http3.Stream, qconn quic.Connection, messageSender util.MessageSender, maxPacketsize uint64) (*Conversation, error) {
+func NewServerConversation(ctx context.Context, controlStream http3.Stream, qconn quic.Connection, messageSender util.DatagramSender, maxPacketsize uint64) (*Conversation, error) {
 	backgroundContext, backgroundCancelFunc := context.WithCancelCause(ctx)
 
 	tls := qconn.ConnectionState().TLS
@@ -290,7 +290,7 @@ func (c *Conversation) getDatagramSenderForChannel(channelID util.ChannelID) fun
 		buf := util.AppendVarInt(nil, uint64(c.controlStream.StreamID()))
 		buf = util.AppendVarInt(buf, channelID)
 		buf = append(buf, datagram...)
-		return c.messageSender.SendMessage(buf)
+		return c.messageSender.SendDatagram(buf)
 	}
 }
 
diff --git a/go.mod b/go.mod
index 1ab0974..229240c 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/kevinburke/ssh_config v1.2.0
 	github.com/onsi/ginkgo/v2 v2.13.0
 	github.com/onsi/gomega v1.29.0
-	github.com/quic-go/quic-go v0.38.1
+	github.com/quic-go/quic-go v0.40.1-0.20240102075208-1083d1fb8f98
 	github.com/rs/zerolog v1.31.0
 	golang.org/x/crypto v0.14.0
 	golang.org/x/oauth2 v0.13.0
@@ -27,6 +27,7 @@ require (
 	github.com/mattn/go-isatty v0.0.19 // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
 	github.com/quic-go/qtls-go1-20 v0.3.3 // indirect
+	go.uber.org/mock v0.3.0 // indirect
 	golang.org/x/exp v0.0.0-20221205204356-47842c84f3db // indirect
 	golang.org/x/mod v0.12.0 // indirect
 	golang.org/x/net v0.17.0 // indirect
diff --git a/go.sum b/go.sum
index 877e79b..8c0c890 100644
--- a/go.sum
+++ b/go.sum
@@ -57,6 +57,8 @@ github.com/quic-go/qtls-go1-20 v0.3.3 h1:17/glZSLI9P9fDAeyCHBFSWSqJcwx1byhLwP5eU
 github.com/quic-go/qtls-go1-20 v0.3.3/go.mod h1:X9Nh97ZL80Z+bX/gUXMbipO6OxdiDi58b/fMC9mAL+k=
 github.com/quic-go/quic-go v0.38.1 h1:M36YWA5dEhEeT+slOu/SwMEucbYd0YFidxG3KlGPZaE=
 github.com/quic-go/quic-go v0.38.1/go.mod h1:ijnZM7JsFIkp4cRyjxJNIzdSfCLmUMg9wdyhGmg+SN4=
+github.com/quic-go/quic-go v0.40.1-0.20240102075208-1083d1fb8f98 h1:XSdekoU+UVlq/Mav+6dYyPuyy5+qzDa/TglBVi+L7Rs=
+github.com/quic-go/quic-go v0.40.1-0.20240102075208-1083d1fb8f98/go.mod h1:qCkNjqczPEvgsOnxZ0eCD14lv+B2LHlFAB++CNOh9hA=
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/rs/xid v1.5.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
@@ -68,6 +70,8 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+go.uber.org/mock v0.3.0 h1:3mUxI1No2/60yUYax92Pt8eNOEecx2D3lcXZh2NEZJo=
+go.uber.org/mock v0.3.0/go.mod h1:a6FSlNadKUHUa9IP5Vyt1zh4fC7uAwxMutEAscFbkZc=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190911031432-227b76d455e7/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
diff --git a/server.go b/server.go
index f9b088e..679ee3e 100644
--- a/server.go
+++ b/server.go
@@ -147,7 +147,7 @@ func (s *Server) GetHTTPHandlerFunc(ctx context.Context) AuthenticatedHandlerFun
 				// TODO: this hijacks the datagrams for the whole quic connection, so the server
 				//		 currently does not work for several conversations in the same QUIC connection
 				for {
-					dgram, err := qconn.ReceiveMessage(ctx)
+					dgram, err := qconn.ReceiveDatagram(ctx)
 					if err != nil {
 						if !errors.Is(err, context.Canceled) && !errors.Is(err, net.ErrClosed) {
 							log.Error().Msgf("could not receive message from conn: %s", err)
diff --git a/util/types.go b/util/types.go
index 1f410a8..7af5f0b 100644
--- a/util/types.go
+++ b/util/types.go
@@ -64,6 +64,6 @@ func (b *BytesReadCloser) Close() error { return nil }
 // sends an ssh3 datagram. The function must know the ID of the channel
 type SSH3DatagramSenderFunc func(p []byte) error
 
-type MessageSender interface {
-	SendMessage(p []byte) error
+type DatagramSender interface {
+	SendDatagram(p []byte) error
 }