diff --git a/README.md b/README.md
index feaa3306..1ecb6816 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 --
 <p align="center">
 <a href="http://developer.android.com/index.html"><img src="https://img.shields.io/badge/platform-android-green.svg"></a>
-<a href="http://search.maven.org/#artifactdetails%7Ccn.jzvd%7Cjiaozivideoplayer%7C7.4.2%7Caar"><img src="https://img.shields.io/badge/Maven%20Central-7.4.2-green.svg"></a>
+<a href="http://search.maven.org/#artifactdetails%7Ccn.jzvd%7Cjiaozivideoplayer%7C7.5.0%7Caar"><img src="https://img.shields.io/badge/Maven%20Central-7.5.0-green.svg"></a>
 <a href="http://choosealicense.com/licenses/mit/"><img src="https://img.shields.io/badge/license-MIT-green.svg"></a>
 <a href="https://android-arsenal.com/details/1/3269"><img src="https://img.shields.io/badge/Android%20Arsenal-jiaozivideoplayer-green.svg?style=true"></a>
 </p>
@@ -23,7 +23,7 @@
 
 ## 文档
 
-- [文档 - API](https://github.com/Jzvd/JiaoZiVideoPlayer/wiki/%E6%96%87%E6%A1%A3-%E2%80%94-API)，下载安装[Demo jiaozivideoplayer-7.4.2.apk](https://github.com/Jzvd/JiaoZiVideoPlayer/releases/download/v7.4.2/jiaozivideoplayer-7.4.2.apk)，仔细过一遍Demo
+- [文档 - API](https://github.com/Jzvd/JiaoZiVideoPlayer/wiki/%E6%96%87%E6%A1%A3-%E2%80%94-API)，下载安装[Demo jiaozivideoplayer-7.5.0.apk](https://github.com/Jzvd/JiaoZiVideoPlayer/releases/download/v7.5.0/jiaozivideoplayer-7.5.0.apk)，仔细过一遍Demo
 - [文档 - 自定义Jzvd](https://github.com/Jzvd/JiaoZiVideoPlayer/wiki/%E6%96%87%E6%A1%A3-%E2%80%94-%E8%87%AA%E5%AE%9A%E4%B9%89Jzvd)，继承JzvdStd实现自己的播放器
 - [文档 - 自定义播放内核](https://github.com/Jzvd/JiaoZiVideoPlayer/wiki/%E6%96%87%E6%A1%A3-%E2%80%94-%E8%87%AA%E5%AE%9A%E4%B9%89%E6%92%AD%E6%94%BE%E5%86%85%E6%A0%B8)，测试哪个播放内核适合自己的项目
 
@@ -37,7 +37,7 @@
 
 1.添加类库
 ```gradle
-implementation 'cn.jzvd:jiaozivideoplayer:7.4.2'
+implementation 'cn.jzvd:jiaozivideoplayer:7.5.0'
 ```
 
 2.添加布局
diff --git a/demo/build.gradle b/demo/build.gradle
index 97ebeaa1..240a542d 100644
--- a/demo/build.gradle
+++ b/demo/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "cn.jzvd.demo"
         minSdkVersion 16
         targetSdkVersion 30
-        versionCode 104
-        versionName "7.4.2"
+        versionCode 105
+        versionName "7.5.0"
         ndk {
             // add support lib
             abiFilters 'armeabi-v7a' //, 'arm64-v8a'//, "mips"  //,'armeabi''x86',, 'x86_64',
diff --git a/gradle/build_upload.gradle b/gradle/build_upload.gradle
index 12af1c07..25d725e0 100644
--- a/gradle/build_upload.gradle
+++ b/gradle/build_upload.gradle
@@ -8,7 +8,7 @@ signing {
 
 group = "cn.jzvd"
 archivesBaseName = "jiaozivideoplayer"
-version = "7.4.2"
+version = "7.5.0"
 
 uploadArchives {
     repositories {
diff --git a/library/build.gradle b/library/build.gradle
index ba4b1fcc..d809fca6 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -2,14 +2,14 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 29
-    buildToolsVersion = '29.0.3'
+    compileSdkVersion 30
+    buildToolsVersion = '30.0.2'
 
     defaultConfig {
         minSdkVersion 16
-        targetSdkVersion 29
-        versionCode 104
-        versionName "7.4.2"
+        targetSdkVersion 30
+        versionCode 105
+        versionName "7.5.0"
     }
 
     compileOptions {