diff --git a/build.gradle b/build.gradle
index 835e8b8..f37adf7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -17,13 +17,13 @@ buildscript {
                     'metro_compiler'       : 'com.github.caoyanglee.Metro:compiler:0.3.1'//简易路由-注解处理器
             ]
     ]
-    ext.kotlin_version = '1.4.10'
+    ext.kotlin_version = '1.4.20'
     repositories {
         google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.android.tools.build:gradle:4.1.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
     }
diff --git a/lib/build.gradle b/lib/build.gradle
index b362776..cfc82b5 100644
--- a/lib/build.gradle
+++ b/lib/build.gradle
@@ -39,26 +39,22 @@ dependencies {
     //google core
     compile 'androidx.core:core-ktx:1.3.2'
     compile 'androidx.appcompat:appcompat:1.2.0'
-    compile 'androidx.constraintlayout:constraintlayout:2.0.2'
+    compile 'androidx.constraintlayout:constraintlayout:2.0.4'
     //google extra
-    compile 'com.google.android.material:material:1.2.1'
     compile "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"
     compile 'androidx.recyclerview:recyclerview:1.1.0'
     compile 'androidx.cardview:cardview:1.0.0'
+    compile 'com.google.android.material:material:1.2.1'
     // ViewModel
     compile "androidx.lifecycle:lifecycle-extensions:2.2.0"//2.2.0之后,不再发布 lifecycle-extensions 工件
     //kt-coroutines
     compile 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9'
     compile 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.9'
     //json
-    compile 'com.google.code.gson:gson:2.8.5'
+    compile 'com.google.code.gson:gson:2.8.6'
     //event bus
-    compile 'org.greenrobot:eventbus:3.1.1'
-    //RxJava RxAndroid
-//    compile 'io.reactivex.rxjava2:rxjava:2.1.16'
-//    compile 'io.reactivex.rxjava2:rxandroid:2.0.2'
+    compile 'org.greenrobot:eventbus:3.2.0'
     //permission
-    //compile 'com.github.tbruyelle:rxpermissions:0.10.2'
     compile 'com.afollestad.assent:core:3.0.0-RC4'
     //glide
     compile 'com.github.bumptech.glide:glide:4.11.0'
diff --git a/lib/consumer-rules.pro b/lib/consumer-rules.pro
index 13c26e0..ec22d6d 100644
--- a/lib/consumer-rules.pro
+++ b/lib/consumer-rules.pro
@@ -1,4 +1,4 @@
-# Glide
+# >>> Glide
 -keep public class * implements com.bumptech.glide.module.GlideModule
 -keep class * extends com.bumptech.glide.module.AppGlideModule {
  <init>(...);
@@ -9,4 +9,19 @@
 }
 -keep class com.bumptech.glide.load.data.ParcelFileDescriptorRewinder$InternalRewinder {
   *** rewind();
-}
\ No newline at end of file
+}
+# <<< Glide
+
+# >>> EventBus
+-keepattributes *Annotation*
+-keepclassmembers class * {
+    @org.greenrobot.eventbus.Subscribe <methods>;
+}
+-keep enum org.greenrobot.eventbus.ThreadMode { *; }
+
+# Only required if you use AsyncExecutor
+-keepclassmembers class * extends org.greenrobot.eventbus.util.ThrowableFailureEvent {
+    <init>(java.lang.Throwable);
+}
+
+# <<< EventBus
\ No newline at end of file