diff --git a/.github/sower.hcl b/.github/sower.hcl
index f768747..4757ecb 100644
--- a/.github/sower.hcl
+++ b/.github/sower.hcl
@@ -10,9 +10,10 @@ remote {
 dns {
     disable = false
     # 监听该 IP 的 UDP(53)、TCP(80、443) 端口，DNS 会将请求导向这个地址
-    serve_ips = ["127.0.0.1"]
+    serve = "127.0.0.1"
+    # serve6 = "<ipv6>"
     # 监听的网络接口
-    serve_iface = "lo"
+    # serve_iface = "lo"
     # 必填，优先使用 DHCP 中的 DNS 服务器，如果没有则使用该地址
     fallback = "223.5.5.5"
 }
diff --git a/.github/sower.toml b/.github/sower.toml
index 0387ef3..7c4da8a 100644
--- a/.github/sower.toml
+++ b/.github/sower.toml
@@ -8,7 +8,8 @@ password = "I_am_Passw0rd"
 [dns]
 disable = false
 # 监听该 IP 的 UDP(53)、TCP(80、443) 端口，DNS 会将请求导向这个地址
-serve_ips = ["127.0.0.1"]
+serve = "127.0.0.1"
+# serve6 = <ipv6>
 # 监听的网络接口
 # serve_iface = "lo"
 
diff --git a/.github/sower.yaml b/.github/sower.yaml
index 406a589..f4d0fbb 100644
--- a/.github/sower.yaml
+++ b/.github/sower.yaml
@@ -8,10 +8,10 @@ remote: # 远程、上游连接方式
 dns:
   disable: false
   # 监听该 IP 的 UDP(53)、TCP(80、443) 端口，DNS 会将请求导向这个地址
-  serve_ips: 
-    - "127.0.0.1"
+  serve: "127.0.0.1"
+  # serve6: <ipv6>
   # 监听的网络接口
-  serve_iface: "lo"
+  # serve_iface: "lo"
   # 必填，优先使用 DHCP 中的 DNS 服务器，如果没有则使用该地址
   fallback: "223.5.5.5"
 
diff --git a/cmd/sower/main.go b/cmd/sower/main.go
index 8e08d49..651a707 100644
--- a/cmd/sower/main.go
+++ b/cmd/sower/main.go
@@ -37,7 +37,7 @@ var (
 
 		DNS struct {
 			Disable    bool   `default:"false" usage:"disable DNS proxy"`
-			Serve      string `usage:"dns server ip"`
+			Serve      string `default:"127.0.0.1" usage:"dns server ip"`
 			Serve6     string `usage:"dns server ipv6, eg: ::1"`
 			ServeIface string `usage:"use the IP in the net interface, if serve ip not setted. eg: eth0"`
 			Fallback   string `default:"223.5.5.5" required:"true" usage:"fallback dns server"`