diff --git a/android/app/build.gradle b/android/app/build.gradle
index 4e711c41..350b3d7d 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -4,7 +4,6 @@ plugins {
 }
 
 android {
-    namespace 'com.trust.web3.demo'
     compileSdkVersion 30
     buildToolsVersion "30.0.3"
 
@@ -43,7 +42,7 @@ dependencies {
     implementation "com.louiscad.splitties:splitties-alertdialog-material:3.0.0"
     implementation "com.trustwallet:wallet-core:2.9.7"
 
-    implementation 'com.github.trustwallet:trust-web3-provider:4.0.1:packages/android-web3-provider/lib'
+    implementation 'com.github.trustwallet:trust-web3-provider:2.0.0-alpha'
     testImplementation 'junit:junit:4.+'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 019ae2d9..ba4431bd 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.trust.web3.demo">
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
diff --git a/android/app/src/main/java/com/trust/web3/demo/MainActivity.kt b/android/app/src/main/java/com/trust/web3/demo/MainActivity.kt
index 9c22c6c3..da8f26bc 100644
--- a/android/app/src/main/java/com/trust/web3/demo/MainActivity.kt
+++ b/android/app/src/main/java/com/trust/web3/demo/MainActivity.kt
@@ -7,7 +7,6 @@ import android.webkit.SslErrorHandler
 import android.webkit.WebView
 import android.webkit.WebViewClient
 import androidx.appcompat.app.AppCompatActivity
-import com.example.namespace.R
 
 class MainActivity : AppCompatActivity() {
     companion object {
diff --git a/android/build.gradle b/android/build.gradle
index d0728351..f0c758d3 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,15 +1,16 @@
-
-
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlin_version = "1.8.0"
+    ext.kotlin_version = "1.4.31"
     repositories {
         google()
         mavenCentral()
+
         maven { url 'https://jitpack.io' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:8.0.2'
+        classpath 'com.android.tools.build:gradle:4.2.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
     }
 }
 
@@ -17,7 +18,9 @@ allprojects {
     repositories {
         google()
         mavenCentral()
+
         maven { url 'https://jitpack.io' }
+
         maven {
             url = uri("https://maven.pkg.github.com/trustwallet/wallet-core")
             Properties properties = new Properties()
@@ -32,4 +35,4 @@ allprojects {
 
 task clean(type: Delete) {
     delete rootProject.buildDir
-}
\ No newline at end of file
+}
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 4aad4dbc..a4312440 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Thu Jul 11 13:20:47 ART 2024
+#Wed Mar 17 17:43:08 JST 2021
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip
diff --git a/android/lib/build.gradle b/android/lib/build.gradle
index aa5e6895..24834d95 100644
--- a/android/lib/build.gradle
+++ b/android/lib/build.gradle
@@ -1,4 +1,5 @@
 apply plugin: 'com.android.library'
+apply plugin: 'com.github.dcendents.android-maven'
 apply plugin: 'maven-publish'
 
 group='com.trustwallet'
@@ -12,7 +13,7 @@ def getVersionName = { ->
 
 android {
     compileSdkVersion 28
-    namespace 'trust.web3jproviderV2'
+
     defaultConfig {
         minSdkVersion 23
         targetSdkVersion 28
diff --git a/android/lib/src/main/AndroidManifest.xml b/android/lib/src/main/AndroidManifest.xml
index cc947c56..f57d9dd7 100644
--- a/android/lib/src/main/AndroidManifest.xml
+++ b/android/lib/src/main/AndroidManifest.xml
@@ -1 +1 @@
-<manifest />
+<manifest package="trust.web3jprovider" />