diff --git a/src/idz/encoder/loadConfig.ts b/src/idz/encoder/loadConfig.ts
index 828ac6f..4ae8f6d 100644
--- a/src/idz/encoder/loadConfig.ts
+++ b/src/idz/encoder/loadConfig.ts
@@ -5,6 +5,7 @@ export function loadConfig(res: LoadConfigResponse) {
 
   buf.writeInt16LE(0x0005, 0x0000);
   buf.writeInt8(res.status, 0x0002);
+  buf.writeUInt16LE(res.serverVersion, 0x0016);
 
   return buf;
 }
diff --git a/src/idz/handler/loadConfig.ts b/src/idz/handler/loadConfig.ts
index d6efb66..5a1ea31 100644
--- a/src/idz/handler/loadConfig.ts
+++ b/src/idz/handler/loadConfig.ts
@@ -9,5 +9,6 @@ export function loadConfig(
   return {
     type: "load_config_res",
     status: 1,
+    serverVersion: 130,
   };
 }
diff --git a/src/idz/response/loadConfig.ts b/src/idz/response/loadConfig.ts
index 7f2b6ec..1347146 100644
--- a/src/idz/response/loadConfig.ts
+++ b/src/idz/response/loadConfig.ts
@@ -1,4 +1,5 @@
 export interface LoadConfigResponse {
   type: "load_config_res";
   status: number;
+  serverVersion: number;
 }