diff --git a/go.mod b/go.mod
index 6d726d5..7d269f0 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/fangdingjun/protolistener
 go 1.13
 
 require (
-	github.com/fangdingjun/go-log v0.0.0-20190821073628-ae332053d6dc
+	github.com/fangdingjun/go-log/v5 v5.0.0
 	github.com/pires/go-proxyproto v0.0.0-20190111085350-4d51b51e3bfc
 	golang.org/x/crypto v0.0.0-20190411191339-88737f569e3a // indirect
 )
diff --git a/go.sum b/go.sum
index 60b52c3..2dafc18 100644
--- a/go.sum
+++ b/go.sum
@@ -1,10 +1,7 @@
-github.com/fangdingjun/go-log v0.0.0-20190821073628-ae332053d6dc h1:Tdk7VsmsFo3d0NqHTy3SRoRnkduOxwXgR65gQsq8kXY=
-github.com/fangdingjun/go-log v0.0.0-20190821073628-ae332053d6dc/go.mod h1:oi7jbIScCbha6TbVzmrJP6igIHt+jcvvEgSJ7Ww1GkI=
-github.com/pires/go-proxyproto v0.0.0-20190111085350-4d51b51e3bfc h1:lNOt1SMsgHXTdpuGw+RpnJtzUcCb/oRKZP65pBy9pr8=
+github.com/fangdingjun/go-log/v5 v5.0.0 h1:vdh9Bk9C4ZFL6KoO6rII73zQIyaLf7hFdBvucO/ckiE=
+github.com/fangdingjun/go-log/v5 v5.0.0/go.mod h1:V012Oxo0/pSbccX4OFSp9MJglXwNsZo2ByBBorr7zzM=
 github.com/pires/go-proxyproto v0.0.0-20190111085350-4d51b51e3bfc/go.mod h1:6/gX3+E/IYGa0wMORlSMla999awQFdbaeQCHjSMKIzY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20190411191339-88737f569e3a h1:Igim7XhdOpBnWPuYJ70XcNpq8q3BCACtVgNfoJxOV7g=
 golang.org/x/crypto v0.0.0-20190411191339-88737f569e3a/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e h1:nFYrTHrdrAOpShe27kaFHjsqYSEQ0KWqdWLu3xuZJts=
 golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
diff --git a/proxy_protocol.go b/proxy_protocol.go
index 3e960bf..ce87db6 100644
--- a/proxy_protocol.go
+++ b/proxy_protocol.go
@@ -4,7 +4,7 @@ import (
 	"bufio"
 	"net"
 
-	"github.com/fangdingjun/go-log"
+	log "github.com/fangdingjun/go-log/v5"
 	proxyproto "github.com/pires/go-proxyproto"
 )