diff --git a/README.md b/README.md
index 527a5b69..0192ff51 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ xUtils 包含了orm, http(s), image, view注解, 但依然很轻量级(251K), 
 
 #### 使用Gradle构建时添加以下依赖即可:
 ```javascript
-implementation 'org.xutils:xutils:3.8.10'
+implementation 'org.xutils:xutils:3.8.11'
 ```
 
 #### 混淆配置参考示例项目sample的配置
diff --git a/sample/src/main/res/values/strings.xml b/sample/src/main/res/values/strings.xml
index dc4c2b96..40fb6ceb 100644
--- a/sample/src/main/res/values/strings.xml
+++ b/sample/src/main/res/values/strings.xml
@@ -5,5 +5,5 @@
     <string name="remove">移除</string>
     <string name="stop">停止</string>
     <string name="start">开始下载</string>
-    <string name="test_download_url">http://dl.bintray.com/wyouflf/maven/org/xutils/xutils/3.8.10/xutils-3.8.10.aar</string>
+    <string name="test_download_url">http://dl.bintray.com/wyouflf/maven/org/xutils/xutils/3.8.11/xutils-3.8.11.aar</string>
 </resources>
\ No newline at end of file
diff --git a/xutils/build.gradle b/xutils/build.gradle
index 0fd7d44d..f7682b78 100644
--- a/xutils/build.gradle
+++ b/xutils/build.gradle
@@ -5,16 +5,15 @@ apply plugin: 'com.jfrog.bintray'
 def siteUrl = 'https://github.com/wyouflf/xUtils3'
 def gitUrl = 'https://github.com/wyouflf/xUtils3.git'
 group = "org.xutils"
-version = "3.8.10"
+version = "3.8.11"
 
 android {
-    compileSdkVersion 28
-    buildToolsVersion '28.0.3'
+    compileSdkVersion 29
+    buildToolsVersion '29.0.3'
 
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 28
-        versionCode 20190727
+        versionCode 20200616
         versionName version
     }
     buildTypes {