diff --git a/src/kingoftime.ts b/src/kingoftime.ts
index 008ffe9..d3b2f3e 100644
--- a/src/kingoftime.ts
+++ b/src/kingoftime.ts
@@ -19,7 +19,7 @@ async function kingoftime(
       highAccuracyFlg: 'false',
       credential_code: '40', // eslint-disable-line camelcase
       user_token: userToken, // eslint-disable-line camelcase
-      version: '1.4.2',
+      version: '1.4.16',
       token: token,
     }),
   })