diff --git a/README.md b/README.md
index 155c212..598ebbf 100644
--- a/README.md
+++ b/README.md
@@ -182,6 +182,10 @@ URL 里面也可放置占位符，请求时会进行简单的字符串替换。
 
 ## 变更日志
 
+- `agent 0.2.2`
+
+    - 修复双栈IP只能获取到v6的问题 #61
+
 - `dashboard 0.2.1` `agent 0.2.1`
    
    - dashboard
diff --git a/service/monitor/monitor.go b/service/monitor/monitor.go
index 7c9e845..16ad4d0 100644
--- a/service/monitor/monitor.go
+++ b/service/monitor/monitor.go
@@ -37,20 +37,18 @@ func GetHost() *model.Host {
 	ms, _ := mem.SwapMemory()
 	u, _ := disk.Usage("/")
 	var ip ipDotSbGeoIP
-	resp, err := http.Get("https://api.ip.sb/geoip")
+	resp, err := http.Get("https://api-ipv4.ip.sb/geoip")
 	if err == nil {
 		defer resp.Body.Close()
 		body, _ := ioutil.ReadAll(resp.Body)
 		json.Unmarshal(body, &ip)
 	}
-
 	resp, err = http.Get("https://api-ipv6.ip.sb/ip")
 	if err == nil {
 		defer resp.Body.Close()
 		body, _ := ioutil.ReadAll(resp.Body)
 		ip.IP = fmt.Sprintf("ip(v4: %s, v6: %s)", ip.IP, body)
 	}
-
 	return &model.Host{
 		Platform:        hi.OS,
 		PlatformVersion: hi.PlatformVersion,