diff --git a/README.md b/README.md
index ae9dcbe..8870294 100644
--- a/README.md
+++ b/README.md
@@ -77,4 +77,8 @@ https://github.com/QYG2297248353/IYUUPlus-Windows/releases
 
 `控制面板` 中找到 `iyuu-plus` 右键卸载
 
-![UNINSTALL](imgs/UNINSTALL.png)
\ No newline at end of file
+![UNINSTALL](imgs/UNINSTALL.png)
+
+#### 应用升级
+
+退出托盘程序，安装新版安装包，即可完成升级。如果出现异常，可重启计算机后安装。
\ No newline at end of file
diff --git a/iyuu b/iyuu
index e62cfef..36eee63 160000
--- a/iyuu
+++ b/iyuu
@@ -1 +1 @@
-Subproject commit e62cfefe353c075642a4ab5294fc86a396390b55
+Subproject commit 36eee63d70c2d453939e7f473c83b4708580554a
diff --git a/package.json b/package.json
index 988cb3d..205c4d0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iyuu-plus",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "description": "基于特征码的索引工具",
   "main": "main.js",
   "scripts": {
@@ -37,4 +37,4 @@
     "electron-squirrel-startup": "^1.0.1",
     "tree-kill": "^1.2.2"
   }
-}
+}
\ No newline at end of file