diff --git a/package-lock.json b/package-lock.json
index da77c15..db3fe2b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4645,7 +4645,7 @@
     },
     "es6-promisify": {
       "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/es6-promisify/-/es6-promisify-5.0.0.tgz",
+      "resolved": "http://registry.npmjs.org/es6-promisify/-/es6-promisify-5.0.0.tgz",
       "integrity": "sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=",
       "requires": {
         "es6-promise": "^4.0.3"
@@ -15252,6 +15252,14 @@
       "integrity": "sha1-5pgYneSd0qGMxWh7BeF8jkOUMCA=",
       "dev": true
     },
+    "xrpl-tagged-address-codec": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/xrpl-tagged-address-codec/-/xrpl-tagged-address-codec-0.2.0.tgz",
+      "integrity": "sha512-ztxpXJaoPZuSgfWsmeoFfrl+YhnOmjnBlxFfvZyfGyWc57hrUZ5+MOaM3GR8Li7n4L/zrh8Q/cdnrdcuRuA49w==",
+      "requires": {
+        "ripple-address-codec": "^2.0.1"
+      }
+    },
     "xtend": {
       "version": "4.0.1",
       "resolved": "http://registry.npm.taobao.org/xtend/download/xtend-4.0.1.tgz",
diff --git a/src/config.js b/src/config.js
index 57145b8..a451c87 100644
--- a/src/config.js
+++ b/src/config.js
@@ -7,7 +7,7 @@ export default {
   modules: {
     wallet
   },
-  updateUrl: 'https://api.github.com/repos/gylsz-dev/utoken/releases/latest', // 检查更新地址
+  updateUrl: 'https://api.github.com/repos/ultiledger/utoken/releases/latest', // 检查更新地址
   downloadUrl: 'https://www.pgyer.com/apiv2/app/install?appKey=1d15c396db9ba6a6ba1cb1473a38c407&_api_key=f16c6672198f996f3cd8ff9e3c4d5e02', // 安卓安装包下载地址
   officialWebsite: 'https://utoken.cash/#/',// 官网
   configUrl:'https://ultiledger.github.io/hd-wallet/pages/config.json',
diff --git a/src/wallet/coins/Ripple.js b/src/wallet/coins/Ripple.js
index 40b2031..c6c0273 100644
--- a/src/wallet/coins/Ripple.js
+++ b/src/wallet/coins/Ripple.js
@@ -18,7 +18,7 @@ class RippleWallet{
     this.url = url;
     if (!this.server || !this.server.isConnected()) {
       this.server = new RippleAPI({
-        server: url
+        server: url,maxFeeXRP: "0.05" 
       });
     }
   }