diff --git a/global/codec/codec.go b/global/codec/codec.go
index 171fb20..08e0256 100644
--- a/global/codec/codec.go
+++ b/global/codec/codec.go
@@ -1,4 +1,4 @@
-// +build linux windows,!arm darwin,!arm64
+// +build linux windows,!arm darwin
 // +build 386 amd64 arm arm64
 
 // Package codec Slik编码核心模块
diff --git a/global/codec/codec_darwin_arm64.go b/global/codec/codec_darwin_arm64.go
deleted file mode 100644
index 0712cf6..0000000
--- a/global/codec/codec_darwin_arm64.go
+++ /dev/null
@@ -1,8 +0,0 @@
-package codec
-
-import "github.com/pkg/errors"
-
-//EncodeToSilk 将音频编码为Silk
-func EncodeToSilk(record []byte, tempName string, useCache bool) ([]byte, error) {
-	return nil, errors.New("not supported now")
-}
diff --git a/go.mod b/go.mod
index aa979c8..08a7190 100644
--- a/go.mod
+++ b/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/syndtr/goleveldb v1.0.0
 	github.com/t-tomalak/logrus-easy-formatter v0.0.0-20190827215021-c074f06c5816
 	github.com/tidwall/gjson v1.6.8
-	github.com/wdvxdr1123/go-silk v0.0.0-20210222130408-591ac9cef582
+	github.com/wdvxdr1123/go-silk v0.0.0-20210316130616-d47b553def60
 	github.com/yinghau76/go-ascii-art v0.0.0-20190517192627-e7f465a30189
 	golang.org/x/crypto v0.0.0-20210314154223-e6e6c4f2bb5b
 	golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d
diff --git a/go.sum b/go.sum
index 44cc337..1812b82 100644
--- a/go.sum
+++ b/go.sum
@@ -122,8 +122,8 @@ github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
 github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
 github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
-github.com/wdvxdr1123/go-silk v0.0.0-20210222130408-591ac9cef582 h1:y8hYRWJ2Ei8KdyhGXEc+ET17EV2f5iPlCdUPNnnV5do=
-github.com/wdvxdr1123/go-silk v0.0.0-20210222130408-591ac9cef582/go.mod h1:bcqHmIqdf81oeyGS/MUhr9K5/rX7pl3N3iBcPCPlfJY=
+github.com/wdvxdr1123/go-silk v0.0.0-20210316130616-d47b553def60 h1:lRKf10iIOW0VsH5WDF621ihzR+R2wEBZVtNRHuLLCb4=
+github.com/wdvxdr1123/go-silk v0.0.0-20210316130616-d47b553def60/go.mod h1:ecFKZPX81BaB70I6ruUgEwYcDOtuNgJGnjdK+MIl5ko=
 github.com/yinghau76/go-ascii-art v0.0.0-20190517192627-e7f465a30189 h1:4UJw9if55Fu3HOwbfcaQlJ27p3oeJU2JZqoeT3ITJQk=
 github.com/yinghau76/go-ascii-art v0.0.0-20190517192627-e7f465a30189/go.mod h1:rIrm5geMiBhPQkdfUm8gDFi/WiHneOp1i9KjmJqc+9I=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -202,8 +202,8 @@ gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-modernc.org/libc v1.7.12 h1:x4NjVrgGXghep5yT0tQr9weJc++zboRWgJqQ1cXXEug=
-modernc.org/libc v1.7.12/go.mod h1:U1eq8YWr/Kc1RWCMFUWEdkTg8OTcfLw2kY8EDwl039w=
+modernc.org/libc v1.8.1 h1:y9oPIhwcaFXxX7kMp6Qb2ZLKzr0mDkikWN3CV5GS63o=
+modernc.org/libc v1.8.1/go.mod h1:U1eq8YWr/Kc1RWCMFUWEdkTg8OTcfLw2kY8EDwl039w=
 modernc.org/mathutil v1.1.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
 modernc.org/mathutil v1.2.2 h1:+yFk8hBprV+4c0U9GjFtL+dV3N8hOJ8JCituQcMShFY=
 modernc.org/mathutil v1.2.2/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=