diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67a99ad..4e5763c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.0.1
+
+* 修复安卓gradle4.x引用本地arr的问题。
+
 ## 2.0.0
 
 * 支持空安全
diff --git a/android/build.gradle b/android/build.gradle
index d20c044..b8c640a 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -36,16 +36,9 @@ android {
     lintOptions {
         disable 'InvalidPackage'
     }
-
-    repositories {
-        flatDir {
-            dirs 'libs'
-        }
-    }
 }
 
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation fileTree(include: ['*.aar'], dir: 'libs')
-    implementation files('libs/captcha-release_v3.2.0.aar')
+    implementation 'com.netease.nis:captcha:3.0.2'
 }
diff --git a/android/libs/captcha-release_v3.2.0.aar b/android/libs/captcha-release_v3.2.0.aar
deleted file mode 100644
index f4f4047..0000000
Binary files a/android/libs/captcha-release_v3.2.0.aar and /dev/null differ
diff --git a/example/android/build.gradle b/example/android/build.gradle
index c505a86..1f0fd45 100644
--- a/example/android/build.gradle
+++ b/example/android/build.gradle
@@ -4,7 +4,6 @@ buildscript {
         google()
         jcenter()
     }
-
     dependencies {
         classpath 'com.android.tools.build:gradle:4.1.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
@@ -13,6 +12,9 @@ buildscript {
 
 allprojects {
     repositories {
+        maven {
+            url 'https://cdn.jsdelivr.net/gh/flutter-fast-kit/maven-repository'
+        }
         google()
         jcenter()
     }
diff --git a/pubspec.yaml b/pubspec.yaml
index 3feb9bf..05ad1c1 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_net_captcha
 description: Net Captcha plugin for Flutter.  
-version: 2.0.0
+version: 2.0.1
 homepage: https://github.com/flutter-fast-kit/flutter_net_captcha
 
 environment: