diff --git a/README.md b/README.md
index e60f87b..a73f8f1 100644
--- a/README.md
+++ b/README.md
@@ -181,3 +181,7 @@ View.setPadding(@Px size: Int)
 View.postDelayed(delayInMillis: Long, crossinline action: () -> Unit): Runnable
 View.toBitmap(config: Bitmap.Config = Bitmap.Config.ARGB_8888): Bitmap
 ```
+
+### Others
+
+1. [KtxHandler](/ktx/src/main/java/luyao/util/ktx/core/lifecycle/KtxHandler.kt) : 跟随组件生命周期自动处理的 Handler
diff --git a/build.gradle b/build.gradle
index 3ffe8f9..5df656c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ buildscript {
         
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.2'
+        classpath 'com.android.tools.build:gradle:3.5.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath 'com.novoda:bintray-release:0.9'
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index de0aa88..dac96f2 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri May 31 15:05:41 CST 2019
+#Tue Aug 27 13:51:43 CST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
diff --git a/ktx/resources/enc b/ktx/resources/enc
index 98ef193..979331b 100644
Binary files a/ktx/resources/enc and b/ktx/resources/enc differ