diff --git a/android/build.gradle b/android/build.gradle
index 61fb0f9..5a87672 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -25,7 +25,20 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 29
+    if (project.android.hasProperty('namespace')) { 
+        namespace 'com.byneapp.flutter_config'
+    }
+    
+    compileSdkVersion 30
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        jvmTarget = '17'
+    }
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
diff --git a/android/dotenv.gradle b/android/dotenv.gradle
index 6d0e963..f75a358 100644
--- a/android/dotenv.gradle
+++ b/android/dotenv.gradle
@@ -69,6 +69,10 @@ def loadDotEnv(flavor = getCurrentFlavor()) {
 loadDotEnv()
 
 android {
+    if (project.android.hasProperty('namespace')) { 
+        namespace 'com.byneapp.flutter_config'
+    }
+    
     defaultConfig {
         project.env.each { k, v ->
             def escaped = v.replaceAll("%", "\\\\u0025")
diff --git a/android/src/main/kotlin/com/byneapp/flutter_config/FlutterConfigPlugin.kt b/android/src/main/kotlin/com/byneapp/flutter_config/FlutterConfigPlugin.kt
index 2df6d05..af6111b 100644
--- a/android/src/main/kotlin/com/byneapp/flutter_config/FlutterConfigPlugin.kt
+++ b/android/src/main/kotlin/com/byneapp/flutter_config/FlutterConfigPlugin.kt
@@ -10,7 +10,6 @@ import io.flutter.plugin.common.MethodCall
 import io.flutter.plugin.common.MethodChannel
 import io.flutter.plugin.common.MethodChannel.MethodCallHandler
 import io.flutter.plugin.common.MethodChannel.Result
-import io.flutter.plugin.common.PluginRegistry.Registrar
 import java.lang.IllegalArgumentException
 import java.lang.reflect.Field
 
@@ -31,14 +30,6 @@ class FlutterConfigPlugin(private val context: Context? = null): FlutterPlugin,
     applicationContext = null
   }
 
-  companion object {
-    @JvmStatic
-    fun registerWith(registrar: Registrar) {
-      val channel = MethodChannel(registrar.messenger(), "flutter_config")
-      channel.setMethodCallHandler(FlutterConfigPlugin(registrar.activity()))
-    }
-  }
-
   override fun onMethodCall(call: MethodCall, result: Result) {
     if (call.method == "loadEnvVariables") {
       val variables = loadEnvVariables()