diff --git a/README.md b/README.md
index 456bd01..6416a7c 100644
--- a/README.md
+++ b/README.md
@@ -5,15 +5,15 @@
 📦 Golang Ip库
 
 [comment]: <> (go)
-[![godoc](https://pkg.go.dev/badge/github.com/dtapps/goip?status.svg)](https://pkg.go.dev/github.com/dtapps/goip)
-[![goproxy.cn](https://goproxy.cn/stats/github.com/dtapps/goip/badges/download-count.svg)](https://goproxy.cn/stats/github.com/dtapps/goip)
-[![goreportcard.com](https://goreportcard.com/badge/github.com/dtapps/goip	)](https://goreportcard.com/report/github.com/dtapps/goip)
-[![deps.dev](https://img.shields.io/badge/deps-go-red.svg)](https://deps.dev/go/github.com%2Fdtapps%2Fgoip)
+[![godoc](https://pkg.go.dev/badge/go.dtapp.net/goip?status.svg)](https://pkg.go.dev/go.dtapp.net/goip)
+[![goproxy.cn](https://goproxy.cn/stats/go.dtapp.net/goip/badges/download-count.svg)](https://goproxy.cn/stats/go.dtapp.net/goip)
+[![goreportcard.com](https://goreportcard.com/badge/go.dtapp.net/goip	)](https://goreportcard.com/report/go.dtapp.net/goip)
+[![deps.dev](https://img.shields.io/badge/deps-go-red.svg)](https://deps.dev/go/go.dtapp.net%2Fgoip)
 
 #### 安装
 
 ```go
-go get -v -u github.com/dtapps/goip
+go get -v -u go.dtapp.net/goip
 ```
 
 #### 使用
@@ -22,7 +22,7 @@ go get -v -u github.com/dtapps/goip
 package main
 
 import (
-	"github.com/dtapps/goip"
+	"go.dtapp.net/goip"
 	"testing"
 )
 
diff --git a/go.mod b/go.mod
index 326afb2..158e9f1 100644
--- a/go.mod
+++ b/go.mod
@@ -1,4 +1,4 @@
-module github.com/dtapps/goip
+module go.dtapp.net/goip
 
 go 1.18
 
@@ -14,5 +14,4 @@ require (
 	github.com/saracen/go7z-fixtures v0.0.0-20190623165746-aa6b8fba1d2f // indirect
 	github.com/saracen/solidblock v0.0.0-20190426153529-45df20abab6f // indirect
 	github.com/ulikunitz/xz v0.5.10 // indirect
-	go.dtapp.net/gostring v1.0.3 // indirect
 )
diff --git a/go.sum b/go.sum
index bca3209..3de60d2 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,3 @@
-github.com/dtapps/gorequest v1.0.21 h1:OP6CZ4eyVYQioRxRhUA5cZNMqUIhbqROHo1jICnb8vI=
-github.com/dtapps/gorequest v1.0.21/go.mod h1:2KY7OzZm9LeQvt0znQDMCnMbNczHwsVrMm60zIUYXFo=
 github.com/dtapps/gorequest v1.0.22 h1:cDYvgfrIOCmPpl3ZRO5OIC+0rlfdKWhmVPC9tmq721I=
 github.com/dtapps/gorequest v1.0.22/go.mod h1:QCmZ4Dav9B4YHNsslk+26zOKk1PdPOr/wznr71GUa6U=
 github.com/dtapps/gostring v1.0.4 h1:71+ycsnvS+UkNx+15U6mL9oWwCIGEAAEtDmAfeTr64M=
@@ -14,8 +12,6 @@ github.com/saracen/solidblock v0.0.0-20190426153529-45df20abab6f h1:1cJITU3JUI8q
 github.com/saracen/solidblock v0.0.0-20190426153529-45df20abab6f/go.mod h1:LyBTue+RWeyIfN3ZJ4wVxvDuvlGJtDgCLgCb6HCPgps=
 github.com/ulikunitz/xz v0.5.10 h1:t92gobL9l3HE202wg3rlk19F6X+JOxl9BBrCCMYEYd8=
 github.com/ulikunitz/xz v0.5.10/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
-go.dtapp.net/gostring v1.0.3 h1:KSOq4D77/g5yZN/bqWfZ0kOOaPr/P1240vg03+XdENI=
-go.dtapp.net/gostring v1.0.3/go.mod h1:+ggrOvgQDQturi1QGsXEpyRN/ZPoRDaqhMujIk5lrgQ=
 golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e h1:FDhOuMEY4JVRztM/gsbk+IKUQ8kj74bxZrgw87eMMVc=
diff --git a/goip.go b/goip.go
index 7f042ba..818d629 100644
--- a/goip.go
+++ b/goip.go
@@ -1,9 +1,9 @@
 package goip
 
 import (
-	"github.com/dtapps/goip/ip2region"
-	v4 "github.com/dtapps/goip/v4"
-	v6 "github.com/dtapps/goip/v6"
+	"go.dtapp.net/goip/ip2region"
+	v4 "go.dtapp.net/goip/v4"
+	v6 "go.dtapp.net/goip/v6"
 	"log"
 	"strings"
 )
diff --git a/v4/qqwry.dat b/v4/qqwry.dat
index 0d22143..ce4dfdc 100644
Binary files a/v4/qqwry.dat and b/v4/qqwry.dat differ
diff --git a/version.go b/version.go
index 6934bce..820661b 100644
--- a/version.go
+++ b/version.go
@@ -1,3 +1,3 @@
 package goip
 
-const Version = "1.0.20"
+const Version = "1.0.21"