diff --git a/.gitignore b/.gitignore
index 20789f2..59d6d57 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@
 .idea/
 .vscode/
 .dart_tool
-*.iml
\ No newline at end of file
+*.iml
+pubspec_overrides.yaml
diff --git a/image_editor/pubspec_overrides.yaml b/image_editor/pubspec_overrides.yaml
deleted file mode 100644
index e06f16d..0000000
--- a/image_editor/pubspec_overrides.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-# melos_managed_dependency_overrides: image_editor_common,image_editor_ohos,image_editor_platform_interface
-dependency_overrides:
-  image_editor_common:
-    path: ../image_editor_common
-  image_editor_ohos:
-    path: ../image_editor_ohos
-  image_editor_platform_interface:
-    path: ../image_editor_platform_interface
diff --git a/image_editor_common/android/build.gradle b/image_editor_common/android/build.gradle
index 699066d..037006a 100644
--- a/image_editor_common/android/build.gradle
+++ b/image_editor_common/android/build.gradle
@@ -25,23 +25,23 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 31
+    compileSdkVersion 35
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
     }
 
     kotlinOptions {
-        jvmTarget = '1.8'
+        jvmTarget = '11'
     }
 
     defaultConfig {
-        minSdkVersion 16
+        minSdkVersion 19
     }
 
     if (project.android.hasProperty('namespace')) {
diff --git a/image_editor_common/android/src/main/kotlin/com/fluttercandies/image_editor/core/HandleExtension.kt b/image_editor_common/android/src/main/kotlin/com/fluttercandies/image_editor/core/HandleExtension.kt
index f8d6c09..81c2441 100644
--- a/image_editor_common/android/src/main/kotlin/com/fluttercandies/image_editor/core/HandleExtension.kt
+++ b/image_editor_common/android/src/main/kotlin/com/fluttercandies/image_editor/core/HandleExtension.kt
@@ -7,7 +7,7 @@ import android.graphics.RectF
 import com.fluttercandies.image_editor.option.draw.*
 
 fun Bitmap.draw(option: DrawOption): Bitmap {
-    val newBitmap = Bitmap.createBitmap(width, height, config)
+    val newBitmap = Bitmap.createBitmap(width, height, config!!)
     val canvas = Canvas(newBitmap)
     canvas.drawBitmap(this, 0F, 0F, null)
 
diff --git a/image_editor_common/android/src/main/kotlin/com/fluttercandies/image_editor/core/ImageHandler.kt b/image_editor_common/android/src/main/kotlin/com/fluttercandies/image_editor/core/ImageHandler.kt
index 2c3807f..dbbc2e3 100644
--- a/image_editor_common/android/src/main/kotlin/com/fluttercandies/image_editor/core/ImageHandler.kt
+++ b/image_editor_common/android/src/main/kotlin/com/fluttercandies/image_editor/core/ImageHandler.kt
@@ -29,7 +29,7 @@ class ImageHandler(private var bitmap: Bitmap) {
     }
 
     private fun handleMixImage(option: MixImageOpt): Bitmap {
-        val newBitmap = Bitmap.createBitmap(bitmap.width, bitmap.height, bitmap.config)
+        val newBitmap = Bitmap.createBitmap(bitmap.width, bitmap.height, bitmap.config!!)
         val canvas = Canvas(newBitmap)
         canvas.drawBitmap(bitmap, 0F, 0F, null)
         val src = BitmapFactory.decodeByteArray(option.img, 0, option.img.count())
@@ -96,7 +96,7 @@ class ImageHandler(private var bitmap: Bitmap) {
     }
 
     private fun handleColor(option: ColorOption): Bitmap {
-        val newBitmap = Bitmap.createBitmap(bitmap.width, bitmap.height, bitmap.config)
+        val newBitmap = Bitmap.createBitmap(bitmap.width, bitmap.height, bitmap.config!!)
         val canvas = Canvas(newBitmap)
         val paint = Paint()
         paint.colorFilter = ColorMatrixColorFilter(option.matrix)
@@ -105,7 +105,7 @@ class ImageHandler(private var bitmap: Bitmap) {
     }
 
     private fun handleText(option: AddTextOpt): Bitmap {
-        val newBitmap = Bitmap.createBitmap(bitmap.width, bitmap.height, bitmap.config)
+        val newBitmap = Bitmap.createBitmap(bitmap.width, bitmap.height, bitmap.config!!)
         val canvas = Canvas(newBitmap)
         val paint = Paint()
         canvas.drawBitmap(bitmap, 0F, 0F, paint)
diff --git a/image_editor_common/example/android/build.gradle b/image_editor_common/example/android/build.gradle
index 1743f09..e97e3f7 100644
--- a/image_editor_common/example/android/build.gradle
+++ b/image_editor_common/example/android/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.6.10'
+    ext.kotlin_version = '1.8.21'
     repositories {
         google()
         mavenCentral()
diff --git a/image_editor_common/example/android/gradle/wrapper/gradle-wrapper.properties b/image_editor_common/example/android/gradle/wrapper/gradle-wrapper.properties
index cc5527d..9efa222 100644
--- a/image_editor_common/example/android/gradle/wrapper/gradle-wrapper.properties
+++ b/image_editor_common/example/android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip
+distributionUrl=https\://mirrors.tencent.com/gradle/gradle-7.4-all.zip
diff --git a/image_editor_common/pubspec_overrides.yaml b/image_editor_common/pubspec_overrides.yaml
deleted file mode 100644
index a9f0582..0000000
--- a/image_editor_common/pubspec_overrides.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-# melos_managed_dependency_overrides: image_editor_platform_interface
-dependency_overrides:
-  image_editor_platform_interface:
-    path: ../image_editor_platform_interface
diff --git a/image_editor_ohos/pubspec_overrides.yaml b/image_editor_ohos/pubspec_overrides.yaml
deleted file mode 100644
index a9f0582..0000000
--- a/image_editor_ohos/pubspec_overrides.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-# melos_managed_dependency_overrides: image_editor_platform_interface
-dependency_overrides:
-  image_editor_platform_interface:
-    path: ../image_editor_platform_interface