diff --git a/Makefile b/Makefile
index 73ded41..bd40f07 100644
--- a/Makefile
+++ b/Makefile
@@ -19,12 +19,15 @@ GO_BUILD = GO111MODULE=$(GO111MODULE) CGO_ENABLED=$(CGO_ENABLED) \
 
 UNIX_ARCH_LIST = \
 	darwin-amd64 \
+	darwin-amd64-v3 \
 	darwin-arm64 \
 	freebsd-386 \
 	freebsd-amd64 \
+	freebsd-amd64-v3 \
 	freebsd-arm64 \
 	linux-386 \
 	linux-amd64 \
+	linux-amd64-v3 \
 	linux-arm64 \
 	linux-armv5 \
 	linux-armv6 \
@@ -40,11 +43,13 @@ UNIX_ARCH_LIST = \
 	linux-s390x \
 	openbsd-386 \
 	openbsd-amd64 \
+	openbsd-amd64-v3 \
 	openbsd-arm64
 
 WINDOWS_ARCH_LIST = \
 	windows-386 \
 	windows-amd64 \
+	windows-amd64-v3 \
 	windows-arm64 \
 	windows-arm32v7
 
@@ -54,11 +59,14 @@ debug: BUILD_TAGS += debug
 debug: all
 
 tun2socks:
-	$(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)
+	GOAMD64=v3 $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)
 
 darwin-amd64:
 	GOARCH=amd64 GOOS=darwin $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
 
+darwin-amd64-v3:
+	GOARCH=amd64 GOOS=darwin GOAMD64=v3 $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
+
 darwin-arm64:
 	GOARCH=arm64 GOOS=darwin $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
 
@@ -68,6 +76,9 @@ freebsd-386:
 freebsd-amd64:
 	GOARCH=amd64 GOOS=freebsd $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
 
+freebsd-amd64-v3:
+	GOARCH=amd64 GOOS=freebsd GOAMD64=v3 $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
+
 freebsd-arm64:
 	GOARCH=arm64 GOOS=freebsd $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
 
@@ -77,6 +88,9 @@ linux-386:
 linux-amd64:
 	GOARCH=amd64 GOOS=linux $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
 
+linux-amd64-v3:
+	GOARCH=amd64 GOOS=linux GOAMD64=v3 $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
+
 linux-arm64:
 	GOARCH=arm64 GOOS=linux $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
 
@@ -122,6 +136,9 @@ openbsd-386:
 openbsd-amd64:
 	GOARCH=amd64 GOOS=openbsd $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
 
+openbsd-amd64-v3:
+	GOARCH=amd64 GOOS=openbsd GOAMD64=v3 $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
+
 openbsd-arm64:
 	GOARCH=arm64 GOOS=openbsd $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
 
@@ -131,6 +148,9 @@ windows-386:
 windows-amd64:
 	GOARCH=amd64 GOOS=windows $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@.exe
 
+windows-amd64-v3:
+	GOARCH=amd64 GOOS=windows GOAMD64=v3 $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@.exe
+
 windows-arm64:
 	GOARCH=arm64 GOOS=windows $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@.exe
 
diff --git a/common/automaxprocs/automaxprocs.go b/common/automaxprocs/automaxprocs.go
index a8fa56d..293f4f6 100644
--- a/common/automaxprocs/automaxprocs.go
+++ b/common/automaxprocs/automaxprocs.go
@@ -7,5 +7,5 @@ import (
 )
 
 func init() {
-	maxprocs.Set(maxprocs.Logger(func(string, ...interface{}) {}))
+	maxprocs.Set(maxprocs.Logger(func(string, ...any) {}))
 }
diff --git a/common/observable/iterable.go b/common/observable/iterable.go
index ad0943b..2ac38b4 100644
--- a/common/observable/iterable.go
+++ b/common/observable/iterable.go
@@ -1,3 +1,3 @@
 package observable
 
-type Iterable <-chan interface{}
+type Iterable <-chan any
diff --git a/common/observable/observable_test.go b/common/observable/observable_test.go
index ec3c3f5..f34b81f 100644
--- a/common/observable/observable_test.go
+++ b/common/observable/observable_test.go
@@ -9,8 +9,8 @@ import (
 	"go.uber.org/atomic"
 )
 
-func iterator(item []interface{}) chan interface{} {
-	ch := make(chan interface{})
+func iterator(item []any) chan any {
+	ch := make(chan any)
 	go func() {
 		time.Sleep(100 * time.Millisecond)
 		for _, elm := range item {
@@ -22,7 +22,7 @@ func iterator(item []interface{}) chan interface{} {
 }
 
 func TestObservable(t *testing.T) {
-	iter := iterator([]interface{}{1, 2, 3, 4, 5})
+	iter := iterator([]any{1, 2, 3, 4, 5})
 	src := NewObservable(iter)
 	data, err := src.Subscribe()
 	assert.Nil(t, err)
@@ -34,7 +34,7 @@ func TestObservable(t *testing.T) {
 }
 
 func TestObservable_MultiSubscribe(t *testing.T) {
-	iter := iterator([]interface{}{1, 2, 3, 4, 5})
+	iter := iterator([]any{1, 2, 3, 4, 5})
 	src := NewObservable(iter)
 	ch1, _ := src.Subscribe()
 	ch2, _ := src.Subscribe()
@@ -42,7 +42,7 @@ func TestObservable_MultiSubscribe(t *testing.T) {
 
 	var wg sync.WaitGroup
 	wg.Add(2)
-	waitCh := func(ch <-chan interface{}) {
+	waitCh := func(ch <-chan any) {
 		for range ch {
 			count.Inc()
 		}
@@ -55,7 +55,7 @@ func TestObservable_MultiSubscribe(t *testing.T) {
 }
 
 func TestObservable_UnSubscribe(t *testing.T) {
-	iter := iterator([]interface{}{1, 2, 3, 4, 5})
+	iter := iterator([]any{1, 2, 3, 4, 5})
 	src := NewObservable(iter)
 	data, err := src.Subscribe()
 	assert.Nil(t, err)
@@ -65,7 +65,7 @@ func TestObservable_UnSubscribe(t *testing.T) {
 }
 
 func TestObservable_SubscribeClosedSource(t *testing.T) {
-	iter := iterator([]interface{}{1})
+	iter := iterator([]any{1})
 	src := NewObservable(iter)
 	data, _ := src.Subscribe()
 	<-data
@@ -75,14 +75,14 @@ func TestObservable_SubscribeClosedSource(t *testing.T) {
 }
 
 func TestObservable_UnSubscribeWithNotExistSubscription(t *testing.T) {
-	sub := Subscription(make(chan interface{}))
-	iter := iterator([]interface{}{1})
+	sub := Subscription(make(chan any))
+	iter := iterator([]any{1})
 	src := NewObservable(iter)
 	src.UnSubscribe(sub)
 }
 
 func TestObservable_SubscribeGoroutineLeak(t *testing.T) {
-	iter := iterator([]interface{}{1, 2, 3, 4, 5})
+	iter := iterator([]any{1, 2, 3, 4, 5})
 	src := NewObservable(iter)
 	max := 100
 
@@ -94,7 +94,7 @@ func TestObservable_SubscribeGoroutineLeak(t *testing.T) {
 
 	var wg sync.WaitGroup
 	wg.Add(max)
-	waitCh := func(ch <-chan interface{}) {
+	waitCh := func(ch <-chan any) {
 		for range ch {
 		}
 		wg.Done()
@@ -117,7 +117,7 @@ func TestObservable_SubscribeGoroutineLeak(t *testing.T) {
 }
 
 func Benchmark_Observable_1000(b *testing.B) {
-	ch := make(chan interface{})
+	ch := make(chan any)
 	o := NewObservable(ch)
 	num := 1000
 
diff --git a/common/observable/subscriber.go b/common/observable/subscriber.go
index cb2a70f..0d8559b 100644
--- a/common/observable/subscriber.go
+++ b/common/observable/subscriber.go
@@ -4,14 +4,14 @@ import (
 	"sync"
 )
 
-type Subscription <-chan interface{}
+type Subscription <-chan any
 
 type Subscriber struct {
-	buffer chan interface{}
+	buffer chan any
 	once   sync.Once
 }
 
-func (s *Subscriber) Emit(item interface{}) {
+func (s *Subscriber) Emit(item any) {
 	s.buffer <- item
 }
 
@@ -27,7 +27,7 @@ func (s *Subscriber) Close() {
 
 func newSubscriber() *Subscriber {
 	sub := &Subscriber{
-		buffer: make(chan interface{}, 200),
+		buffer: make(chan any, 200),
 	}
 	return sub
 }
diff --git a/common/pool/alloc.go b/common/pool/alloc.go
index b395ad4..80f320f 100644
--- a/common/pool/alloc.go
+++ b/common/pool/alloc.go
@@ -22,7 +22,7 @@ func NewAllocator() *Allocator {
 	alloc.buffers = make([]sync.Pool, 17) // 1B -> 64K
 	for k := range alloc.buffers {
 		i := k
-		alloc.buffers[k].New = func() interface{} {
+		alloc.buffers[k].New = func() any {
 			return make([]byte, 1<<uint32(i))
 		}
 	}
diff --git a/common/pool/buffer.go b/common/pool/buffer.go
index fb328b7..18d14b8 100644
--- a/common/pool/buffer.go
+++ b/common/pool/buffer.go
@@ -5,7 +5,7 @@ import (
 	"sync"
 )
 
-var bufferPool = sync.Pool{New: func() interface{} { return &bytes.Buffer{} }}
+var bufferPool = sync.Pool{New: func() any { return &bytes.Buffer{} }}
 
 func GetBuffer() *bytes.Buffer {
 	return bufferPool.Get().(*bytes.Buffer)
diff --git a/component/dialer/control.go b/component/dialer/control.go
index 14304fb..1f000ec 100644
--- a/component/dialer/control.go
+++ b/component/dialer/control.go
@@ -14,7 +14,7 @@ func addControl(f controlFunc) {
 	_controlPool = append(_controlPool, f)
 }
 
-func setControl(i interface{}) {
+func setControl(i any) {
 	control := func(address, network string, c syscall.RawConn) error {
 		for _, f := range _controlPool {
 			if err := f(address, network, c); err != nil {
diff --git a/go.mod b/go.mod
index 7f4ec05..acb2e0e 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/xjasonlyu/tun2socks/v2
 
-go 1.17
+go 1.18
 
 require (
 	github.com/Dreamacro/go-shadowsocks2 v0.1.7
@@ -8,23 +8,23 @@ require (
 	github.com/go-chi/cors v1.2.0
 	github.com/go-chi/render v1.0.1
 	github.com/google/uuid v1.3.0
-	github.com/gorilla/websocket v1.4.2
+	github.com/gorilla/websocket v1.5.0
 	github.com/sirupsen/logrus v1.8.1
 	github.com/stretchr/testify v1.7.0
 	go.uber.org/atomic v1.9.0
 	go.uber.org/automaxprocs v1.4.0
-	golang.org/x/sys v0.0.0-20220204135822-1c1b9b1eba6a
-	golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11
-	golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178
+	golang.org/x/sys v0.0.0-20220325203850-36772127a21f
+	golang.org/x/time v0.0.0-20220224211638-0e9765cccd65
+	golang.zx2c4.com/wireguard v0.0.0-20220318042302-193cf8d6a5d6
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
-	gvisor.dev/gvisor v0.0.0-20220208035940-56a131734b85
+	gvisor.dev/gvisor v0.0.0-20220326024801-5d1f3d24cb84
 )
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/google/btree v1.0.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	golang.org/x/crypto v0.0.0-20220131195533-30dcbda58838 // indirect
-	golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd // indirect
+	golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064 // indirect
+	golang.org/x/net v0.0.0-20220325170049-de3da57026de // indirect
 	golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect
 )
diff --git a/go.sum b/go.sum
index df41fba..f0d2869 100644
--- a/go.sum
+++ b/go.sum
@@ -13,8 +13,8 @@ github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4=
 github.com/google/btree v1.0.1/go.mod h1:xXMiIv4Fb/0kKde4SpL7qlzvu5cMJDRkFDxJfI9uaxA=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
-github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
+github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -35,24 +35,24 @@ go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/automaxprocs v1.4.0 h1:CpDZl6aOlLhReez+8S3eEotD7Jx0Os++lemPlMULQP0=
 go.uber.org/automaxprocs v1.4.0/go.mod h1:/mTEdr7LvHhs0v7mjdxDreTz1OG5zdZGqgOnhWiR/+Q=
 golang.org/x/crypto v0.0.0-20210317152858-513c2a44f670/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
-golang.org/x/crypto v0.0.0-20220131195533-30dcbda58838 h1:71vQrMauZZhcTVK6KdYM+rklehEEwb3E+ZhaE5jrPrE=
-golang.org/x/crypto v0.0.0-20220131195533-30dcbda58838/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064 h1:S25/rfnfsMVgORT4/J61MJ7rdyseOZOyvLIrZEZ7s6s=
+golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
-golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd h1:O7DYs+zxREGLKzKoMQrtrEacpb0ZVXA5rIwylE2Xchk=
-golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
+golang.org/x/net v0.0.0-20220325170049-de3da57026de h1:pZB1TWnKi+o4bENlbzAgLrEbY4RMYmUIRobMcSmfeYc=
+golang.org/x/net v0.0.0-20220325170049-de3da57026de/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20220204135822-1c1b9b1eba6a h1:ppl5mZgokTT8uPkmYOyEUmPTr3ypaKkg5eFOGrAmxxE=
-golang.org/x/sys v0.0.0-20220204135822-1c1b9b1eba6a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220325203850-36772127a21f h1:TrmogKRsSOxRMJbLYGrB4SBbW+LJcEllYBLME5Zk5pU=
+golang.org/x/sys v0.0.0-20220325203850-36772127a21f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 h1:GZokNIeuVkl3aZHJchRrr13WCsols02MLUcz1U9is6M=
-golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.0.0-20220224211638-0e9765cccd65 h1:M73Iuj3xbbb9Uk1DYhzydthsj6oOd6l9bpuFcNoUvTs=
+golang.org/x/time v0.0.0-20220224211638-0e9765cccd65/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 h1:Ug9qvr1myri/zFN6xL17LSCBGFDnphBBhzmILHsM5TY=
 golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI=
-golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 h1:Nrf94TOjrvW8nm6N3u2xtbnMZaZudNI9b8nIJH8p8qY=
-golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178/go.mod h1:TjUWrnD5ATh7bFvmm/ALEJZQ4ivKbETb6pmyj1vUoNI=
+golang.zx2c4.com/wireguard v0.0.0-20220318042302-193cf8d6a5d6 h1:kgBK1EGuTIYbwoKROmsoV0FQp08gnCcVa110A4Unqhk=
+golang.zx2c4.com/wireguard v0.0.0-20220318042302-193cf8d6a5d6/go.mod h1:bVQfyl2sCM/QIIGHpWbFGfHPuDvqnCNkT6MQLTCjO/U=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -60,5 +60,5 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gvisor.dev/gvisor v0.0.0-20220208035940-56a131734b85 h1:BELDz7P8Bn3BMDa9NYMDGATVO+F1fd/Pvr3Z2oisCvI=
-gvisor.dev/gvisor v0.0.0-20220208035940-56a131734b85/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg=
+gvisor.dev/gvisor v0.0.0-20220326024801-5d1f3d24cb84 h1:nENO+rT8Nx+Vtp/VK+K7g9VpHdvJwJYCFgdN5yaoAzA=
+gvisor.dev/gvisor v0.0.0-20220326024801-5d1f3d24cb84/go.mod h1:tWwEcFvJavs154OdjFCw78axNrsDlz4Zh8jvPqwcpGI=
diff --git a/log/event.go b/log/event.go
index e492550..d3fb68a 100644
--- a/log/event.go
+++ b/log/event.go
@@ -8,7 +8,7 @@ import (
 )
 
 var (
-	_logCh  = make(chan interface{})
+	_logCh  = make(chan any)
 	_source = observable.NewObservable(_logCh)
 )
 
@@ -18,7 +18,7 @@ type Event struct {
 	Time    time.Time `json:"time"`
 }
 
-func newEvent(level Level, format string, args ...interface{}) *Event {
+func newEvent(level Level, format string, args ...any) *Event {
 	event := &Event{
 		Level:   level,
 		Time:    time.Now(),
diff --git a/log/log.go b/log/log.go
index d84e36f..ca88054 100644
--- a/log/log.go
+++ b/log/log.go
@@ -19,27 +19,27 @@ func SetLevel(level Level) {
 	_defaultLevel.Store(uint32(level))
 }
 
-func Debugf(format string, args ...interface{}) {
+func Debugf(format string, args ...any) {
 	logf(DebugLevel, format, args...)
 }
 
-func Infof(format string, args ...interface{}) {
+func Infof(format string, args ...any) {
 	logf(InfoLevel, format, args...)
 }
 
-func Warnf(format string, args ...interface{}) {
+func Warnf(format string, args ...any) {
 	logf(WarnLevel, format, args...)
 }
 
-func Errorf(format string, args ...interface{}) {
+func Errorf(format string, args ...any) {
 	logf(ErrorLevel, format, args...)
 }
 
-func Fatalf(format string, args ...interface{}) {
+func Fatalf(format string, args ...any) {
 	logrus.Fatalf(format, args...)
 }
 
-func logf(level Level, format string, args ...interface{}) {
+func logf(level Level, format string, args ...any) {
 	event := newEvent(level, format, args...)
 	if uint32(event.Level) > _defaultLevel.Load() {
 		return
diff --git a/tunnel/statistic/manager.go b/tunnel/statistic/manager.go
index df85b50..d9ff978 100644
--- a/tunnel/statistic/manager.go
+++ b/tunnel/statistic/manager.go
@@ -56,7 +56,7 @@ func (m *Manager) Now() (up int64, down int64) {
 
 func (m *Manager) Snapshot() *Snapshot {
 	var connections []tracker
-	m.connections.Range(func(key, value interface{}) bool {
+	m.connections.Range(func(key, value any) bool {
 		connections = append(connections, value.(tracker))
 		return true
 	})