diff --git a/adapter/outbound/base.go b/adapter/outbound/base.go
index d51655d8..b69311f6 100644
--- a/adapter/outbound/base.go
+++ b/adapter/outbound/base.go
@@ -8,10 +8,9 @@ import (
 	"strings"
 
 	N "github.com/Dreamacro/clash/common/net"
+	"github.com/Dreamacro/clash/common/utils"
 	"github.com/Dreamacro/clash/component/dialer"
 	C "github.com/Dreamacro/clash/constant"
-
-	"github.com/gofrs/uuid"
 )
 
 type Base struct {
@@ -35,7 +34,7 @@ func (b *Base) Name() string {
 // Id implements C.ProxyAdapter
 func (b *Base) Id() string {
 	if b.id == "" {
-		id, err := uuid.NewV6()
+		id, err := utils.UnsafeUUIDGenerator.NewV6()
 		if err != nil {
 			b.id = b.name
 		} else {
diff --git a/adapter/provider/healthcheck.go b/adapter/provider/healthcheck.go
index 16b9ad61..6f79cd05 100644
--- a/adapter/provider/healthcheck.go
+++ b/adapter/provider/healthcheck.go
@@ -6,10 +6,10 @@ import (
 
 	"github.com/Dreamacro/clash/common/batch"
 	"github.com/Dreamacro/clash/common/singledo"
+	"github.com/Dreamacro/clash/common/utils"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/log"
 
-	"github.com/gofrs/uuid"
 	"go.uber.org/atomic"
 )
 
@@ -77,7 +77,7 @@ func (hc *HealthCheck) touch() {
 func (hc *HealthCheck) check() {
 	_, _, _ = hc.singleDo.Do(func() (struct{}, error) {
 		id := ""
-		if uid, err := uuid.NewV4(); err == nil {
+		if uid, err := utils.UnsafeUUIDGenerator.NewV4(); err == nil {
 			id = uid.String()
 		}
 		log.Debugln("Start New Health Checking {%s}", id)
diff --git a/common/convert/util.go b/common/convert/util.go
index 282d52d5..47e8d992 100644
--- a/common/convert/util.go
+++ b/common/convert/util.go
@@ -2,13 +2,14 @@ package convert
 
 import (
 	"encoding/base64"
-	"github.com/metacubex/sing-shadowsocks/shadowimpl"
 	"math/rand"
 	"net/http"
 	"strings"
 	"time"
 
-	"github.com/gofrs/uuid"
+	"github.com/Dreamacro/clash/common/utils"
+
+	"github.com/metacubex/sing-shadowsocks/shadowimpl"
 )
 
 var hostsSuffix = []string{
@@ -293,7 +294,7 @@ var (
 )
 
 func RandHost() string {
-	id, _ := uuid.NewV4()
+	id, _ := utils.UnsafeUUIDGenerator.NewV4()
 	base := strings.ToLower(base64.RawURLEncoding.EncodeToString(id.Bytes()))
 	base = strings.ReplaceAll(base, "-", "")
 	base = strings.ReplaceAll(base, "_", "")
diff --git a/common/utils/uuid.go b/common/utils/uuid.go
index 66e176ed..d043ae37 100644
--- a/common/utils/uuid.go
+++ b/common/utils/uuid.go
@@ -2,15 +2,22 @@ package utils
 
 import (
 	"github.com/gofrs/uuid"
+	"github.com/zhangyunhao116/fastrand"
 )
 
-var uuidNamespace, _ = uuid.FromString("00000000-0000-0000-0000-000000000000")
+type fastRandReader struct{}
+
+func (r fastRandReader) Read(p []byte) (int, error) {
+	return fastrand.Read(p)
+}
+
+var UnsafeUUIDGenerator = uuid.NewGenWithOptions(uuid.WithRandomReader(fastRandReader{}))
 
 // UUIDMap https://github.com/XTLS/Xray-core/issues/158#issue-783294090
 func UUIDMap(str string) (uuid.UUID, error) {
 	u, err := uuid.FromString(str)
 	if err != nil {
-		return uuid.NewV5(uuidNamespace, str), nil
+		return UnsafeUUIDGenerator.NewV5(uuid.Nil, str), nil
 	}
 	return u, nil
 }
diff --git a/context/conn.go b/context/conn.go
index b695ac4d..35ea788d 100644
--- a/context/conn.go
+++ b/context/conn.go
@@ -1,6 +1,7 @@
 package context
 
 import (
+	"github.com/Dreamacro/clash/common/utils"
 	"net"
 
 	N "github.com/Dreamacro/clash/common/net"
@@ -16,7 +17,7 @@ type ConnContext struct {
 }
 
 func NewConnContext(conn net.Conn, metadata *C.Metadata) *ConnContext {
-	id, _ := uuid.NewV4()
+	id, _ := utils.UnsafeUUIDGenerator.NewV4()
 
 	return &ConnContext{
 		id:       id,
diff --git a/context/dns.go b/context/dns.go
index 59130961..80a4c988 100644
--- a/context/dns.go
+++ b/context/dns.go
@@ -2,6 +2,7 @@ package context
 
 import (
 	"context"
+	"github.com/Dreamacro/clash/common/utils"
 
 	"github.com/gofrs/uuid"
 	"github.com/miekg/dns"
@@ -22,7 +23,7 @@ type DNSContext struct {
 }
 
 func NewDNSContext(ctx context.Context, msg *dns.Msg) *DNSContext {
-	id, _ := uuid.NewV4()
+	id, _ := utils.UnsafeUUIDGenerator.NewV4()
 	return &DNSContext{
 		Context: ctx,
 
diff --git a/context/packetconn.go b/context/packetconn.go
index 3b005141..87a9290a 100644
--- a/context/packetconn.go
+++ b/context/packetconn.go
@@ -3,6 +3,7 @@ package context
 import (
 	"net"
 
+	"github.com/Dreamacro/clash/common/utils"
 	C "github.com/Dreamacro/clash/constant"
 
 	"github.com/gofrs/uuid"
@@ -15,7 +16,7 @@ type PacketConnContext struct {
 }
 
 func NewPacketConnContext(metadata *C.Metadata) *PacketConnContext {
-	id, _ := uuid.NewV4()
+	id, _ := utils.UnsafeUUIDGenerator.NewV4()
 	return &PacketConnContext{
 		id:       id,
 		metadata: metadata,
diff --git a/go.mod b/go.mod
index 0b02e67d..1444da40 100644
--- a/go.mod
+++ b/go.mod
@@ -36,6 +36,7 @@ require (
 	github.com/sirupsen/logrus v1.9.0
 	github.com/stretchr/testify v1.8.1
 	github.com/xtls/go v0.0.0-20220914232946-0441cf4cf837
+	github.com/zhangyunhao116/fastrand v0.3.0
 	go.etcd.io/bbolt v1.3.6
 	go.uber.org/atomic v1.10.0
 	go.uber.org/automaxprocs v1.5.1
diff --git a/go.sum b/go.sum
index d2aae570..7774aa64 100644
--- a/go.sum
+++ b/go.sum
@@ -162,6 +162,8 @@ github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74/go.mod h1:DD4vA1
 github.com/xtls/go v0.0.0-20220914232946-0441cf4cf837 h1:AHhUwwFJGl27E46OpdJHplZkK09m7aETNBNzhT6t15M=
 github.com/xtls/go v0.0.0-20220914232946-0441cf4cf837/go.mod h1:YJTRELIWrGxR1s8xcEBgxcxBfwQfMGjdvNLTjN9XFgY=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
+github.com/zhangyunhao116/fastrand v0.3.0 h1:7bwe124xcckPulX6fxtr2lFdO2KQqaefdtbk+mqO/Ig=
+github.com/zhangyunhao116/fastrand v0.3.0/go.mod h1:0v5KgHho0VE6HU192HnY15de/oDS8UrbBChIFjIhBtc=
 go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
 go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4=
 go.uber.org/automaxprocs v1.5.1 h1:e1YG66Lrk73dn4qhg8WFSvhF0JuFQF0ERIp4rpuV8Qk=
diff --git a/transport/tuic/server.go b/transport/tuic/server.go
index 2830b324..e8dee8d6 100644
--- a/transport/tuic/server.go
+++ b/transport/tuic/server.go
@@ -11,13 +11,14 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/gofrs/uuid"
-	"github.com/metacubex/quic-go"
-
 	N "github.com/Dreamacro/clash/common/net"
 	"github.com/Dreamacro/clash/common/pool"
+	"github.com/Dreamacro/clash/common/utils"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/transport/socks5"
+
+	"github.com/gofrs/uuid"
+	"github.com/metacubex/quic-go"
 )
 
 type ServerOption struct {
@@ -55,7 +56,7 @@ func (s *Server) Serve() error {
 			return err
 		}
 		SetCongestionController(conn, s.CongestionController)
-		uuid, err := uuid.NewV4()
+		uuid, err := utils.UnsafeUUIDGenerator.NewV4()
 		if err != nil {
 			return err
 		}
diff --git a/tunnel/statistic/tracker.go b/tunnel/statistic/tracker.go
index e21868c5..bb5678b8 100644
--- a/tunnel/statistic/tracker.go
+++ b/tunnel/statistic/tracker.go
@@ -6,6 +6,7 @@ import (
 
 	"github.com/Dreamacro/clash/common/buf"
 	N "github.com/Dreamacro/clash/common/net"
+	"github.com/Dreamacro/clash/common/utils"
 	C "github.com/Dreamacro/clash/constant"
 
 	"github.com/gofrs/uuid"
@@ -82,7 +83,7 @@ func (tt *tcpTracker) Upstream() any {
 }
 
 func NewTCPTracker(conn C.Conn, manager *Manager, metadata *C.Metadata, rule C.Rule, uploadTotal int64, downloadTotal int64) *tcpTracker {
-	uuid, _ := uuid.NewV4()
+	uuid, _ := utils.UnsafeUUIDGenerator.NewV4()
 	if conn != nil {
 		if tcpAddr, ok := conn.RemoteAddr().(*net.TCPAddr); ok {
 			metadata.RemoteDst = tcpAddr.IP.String()
@@ -148,7 +149,7 @@ func (ut *udpTracker) Close() error {
 }
 
 func NewUDPTracker(conn C.PacketConn, manager *Manager, metadata *C.Metadata, rule C.Rule, uploadTotal int64, downloadTotal int64) *udpTracker {
-	uuid, _ := uuid.NewV4()
+	uuid, _ := utils.UnsafeUUIDGenerator.NewV4()
 	metadata.RemoteDst = conn.RemoteDestination()
 
 	ut := &udpTracker{