diff --git a/package-lock.json b/package-lock.json
index 8bdd866..d241b52 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "unlock-music",
-  "version": "1.5.0",
+  "version": "1.5.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index f38a486..e6e870f 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "unlock-music",
-  "version": "1.5.0",
-  "updateInfo": "支持酷我.kwm;支持虾米.xm",
+  "version": "1.5.1",
+  "updateInfo": "改善.mgg解锁算法",
   "license": "MIT",
   "description": "Unlock encrypted music file in browser.",
   "repository": {
diff --git a/public/index.html b/public/index.html
index 9e3b78c..bc79b7d 100644
--- a/public/index.html
+++ b/public/index.html
@@ -10,7 +10,7 @@
     <!--@formatter:on-->
     <script async src="https://stats.ixarea.com/ixarea-stats.js"></script>
     <title>音乐解锁 - By IXarea</title>
-    <meta content="音乐,解锁,ncm,qmc,qmc0,qmc3,qmcflac,qmcogg,mflac,qq音乐,网易云音乐,加密" name="keywords"/>
+    <meta content="音乐,解锁,ncm,qmc,mgg,mflac,qq音乐,网易云音乐,加密" name="keywords"/>
     <meta content="音乐解锁 - 在任何设备上解锁已购的加密音乐！" name="description"/>
     <!--@formatter:off-->
     <style>#loader{position:absolute;left:50%;top:50%;z-index:1010;margin:-75px 0 0 -75px;border:16px solid #f3f3f3;border-radius:50%;border-top:16px solid #3498db;width:120px;height:120px;animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}#loader-mask{position:absolute;width:100%;height:100%;bottom:0;left:0;right:0;top:0;z-index:1009;background-color:rgba(242,246,252,0.88)}</style>