diff --git a/CHANGELOG.md b/CHANGELOG.md
index 616692d..4f03ae1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 1.1.2
+* 1、升级sdk
+* 
 ## 1.1.1
 * 1、升级sdk
 
diff --git a/README.md b/README.md
index 6d88cd1..59175d5 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # 字节跳动穿山甲广告、腾讯优量汇(广点通)聚合广告插件 Flutter版本
 
 <p>
-<a href="https://pub.flutter-io.cn/packages/flutter_universalad"><img src=https://img.shields.io/badge/flutter_universalad-v1.1.1-success></a>
+<a href="https://pub.flutter-io.cn/packages/flutter_universalad"><img src=https://img.shields.io/badge/flutter_universalad-v1.1.2-success></a>
 </p>
 
 ## 简介
@@ -34,7 +34,7 @@
 ## 集成步骤
 #### 1、pubspec.yaml
 ```Dart
-flutter_universalad: ^1.1.1
+flutter_universalad: ^1.1.2
 ```
   
 #### 2、引入
diff --git a/example/pubspec.lock b/example/pubspec.lock
index a757b03..b5b6b96 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -80,7 +80,7 @@ packages:
       name: flutter_unionad
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.3.1"
+    version: "1.3.2"
   flutter_universalad:
     dependency: "direct main"
     description:
diff --git a/pubspec.lock b/pubspec.lock
index 2840ecd..c8c5651 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -73,7 +73,7 @@ packages:
       name: flutter_unionad
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.3.1"
+    version: "1.3.2"
   matcher:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index fb7022b..5807207 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_universalad
 description: A flutter plugin for TencentAD and Bytedance-UnionAD.
-version: 1.1.1
+version: 1.1.2
 homepage: https://github.com/gstory0404/flutter_universalad
 
 environment:
@@ -11,7 +11,7 @@ dependencies:
   flutter:
     sdk: flutter
 
-  flutter_unionad: ^1.3.1
+  flutter_unionad: ^1.3.2
   flutter_tencentad: ^1.2.1
 #  flutter_tencentad:
 #    git: