diff --git a/.gitignore b/.gitignore
index e9dc58d..bdf834e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,63 @@
-.DS_Store
+# https://www.dartlang.org/guides/libraries/private-files
+
+# Files and directories created by pub
 .dart_tool/
+.packages
+.pub/
+build/
+pubspec.lock
+
+# Directory created by dartdoc
+/doc/api/
+
+# IDE
+*.iml         // IntelliJ
+*.ipr         // IntelliJ
+*.iws         // IntelliJ
+.idea/        // IntelliJ
+.DS_Store     // Mac
+
+# copied from https://github.com/flutter/plugins/blob/master/.gitignore
+.DS_Store
+.atom/
+.idea/
+.vscode/
 
 .packages
 .pub/
+.dart_tool/
+pubspec.lock
+flutter_export_environment.sh
+
+examples/all_plugins/pubspec.yaml
 
+Podfile
+Podfile.lock
+Pods/
+.symlinks/
+**/Flutter/App.framework/
+**/Flutter/Flutter.framework/
+**/Flutter/Generated.xcconfig
+**/Flutter/flutter_assets/
+ServiceDefinitions.json
+xcuserdata/
+**/DerivedData/
+
+local.properties
+keystore.properties
+.gradle/
+gradlew
+gradlew.bat
+gradle-wrapper.jar
+.flutter-plugins-dependencies
+*.iml
+
+GeneratedPluginRegistrant.h
+GeneratedPluginRegistrant.m
+GeneratedPluginRegistrant.java
 build/
+.flutter-plugins
+
+.project
+.classpath
+.settings
diff --git a/android/build.gradle b/android/build.gradle
index b211d53..a7de000 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
diff --git a/android/gradle.properties b/android/gradle.properties
index 8bd86f6..4d3226a 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -1 +1,3 @@
 org.gradle.jvmargs=-Xmx1536M
+android.useAndroidX=true
+android.enableJetifier=true
\ No newline at end of file
diff --git a/android/gradlew b/android/gradlew
old mode 100644
new mode 100755
diff --git a/android/src/main/kotlin/com/kasem/flutter_absolute_path/FileDirectory.kt b/android/src/main/kotlin/com/kasem/flutter_absolute_path/FileDirectory.kt
index 47b955b..f710866 100644
--- a/android/src/main/kotlin/com/kasem/flutter_absolute_path/FileDirectory.kt
+++ b/android/src/main/kotlin/com/kasem/flutter_absolute_path/FileDirectory.kt
@@ -10,6 +10,7 @@ import android.provider.DocumentsContract
 import android.provider.MediaStore
 import java.io.*
 import java.util.*
+import java.io.File
 
 
 object FileDirectory {
@@ -67,6 +68,12 @@ object FileDirectory {
             }// MediaProvider
             // DownloadsProvider
         } else if ("content".equals(uri.scheme, ignoreCase = true)) {
+
+            // Return the remote address
+            // source: https://gist.github.com/chauhan-tarun/15eb908a778ac77835d7433e04f71c16
+            if (isGooglePhotosUri(uri))
+                return uri.getLastPathSegment();
+
             return getDataColumn(context, uri, null, null)
         }
 
@@ -86,16 +93,6 @@ object FileDirectory {
     private fun getDataColumn(context: Context, uri: Uri, selection: String?,
                               selectionArgs: Array<String>?): String? {
 
-        if (uri.authority != null) {
-            val targetFile = File(context.cacheDir, "IMG_${Date().time}.png")
-            context.contentResolver.openInputStream(uri)?.use { input ->
-                FileOutputStream(targetFile).use { fileOut ->
-                    input.copyTo(fileOut)
-                }
-            }
-            return targetFile.path
-        }
-
         var cursor: Cursor? = null
         val column = "_data"
         val projection = arrayOf(column)
@@ -136,4 +133,12 @@ object FileDirectory {
     fun isMediaDocument(uri: Uri): Boolean {
         return "com.android.providers.media.documents" == uri.authority
     }
-}
+
+    /**
+     * @param uri The Uri to check.
+     * @return Whether the Uri authority is Google Photos.
+     */
+    fun isGooglePhotosUri(uri: Uri): Boolean {
+        return "com.google.android.apps.photos.content" == uri.authority
+    }
+}
\ No newline at end of file
diff --git a/android/src/main/kotlin/com/kasem/flutter_absolute_path/FlutterAbsolutePathPlugin.kt b/android/src/main/kotlin/com/kasem/flutter_absolute_path/FlutterAbsolutePathPlugin.kt
index 163edee..ab207e1 100644
--- a/android/src/main/kotlin/com/kasem/flutter_absolute_path/FlutterAbsolutePathPlugin.kt
+++ b/android/src/main/kotlin/com/kasem/flutter_absolute_path/FlutterAbsolutePathPlugin.kt
@@ -1,29 +1,60 @@
 package com.kasem.flutter_absolute_path
 
-import android.content.Context
-import android.content.Intent
-import android.net.Uri
-import android.os.Environment
+import androidx.annotation.NonNull;
+import io.flutter.embedding.engine.plugins.FlutterPlugin
+import io.flutter.embedding.engine.plugins.activity.ActivityAware
+import io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding
 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 android.util.Log
-import android.content.pm.ProviderInfo
-import android.content.pm.PackageManager
-import android.content.pm.PackageInfo
-import java.security.Provider
 
+import android.content.Context
+import android.app.Activity
+import android.net.Uri
 
-class FlutterAbsolutePathPlugin(private val context: Context) : MethodCallHandler {
+import io.flutter.plugin.common.BinaryMessenger
 
-    companion object {
-        @JvmStatic
-        fun registerWith(registrar: Registrar) {
-            val channel = MethodChannel(registrar.messenger(), "flutter_absolute_path")
-            channel.setMethodCallHandler(FlutterAbsolutePathPlugin(registrar.context()))
-        }
+class FlutterAbsolutePathPlugin : FlutterPlugin, ActivityAware, MethodCallHandler{
+    private lateinit var channel : MethodChannel
+
+    private lateinit var context: Context
+    private lateinit var activity: Activity
+
+    private var pluginBinding: FlutterPlugin.FlutterPluginBinding? = null
+    private var activityBinding: ActivityPluginBinding? = null
+    private var methodChannel: MethodChannel? = null
+
+    override fun onAttachedToEngine(flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) {
+        channel = MethodChannel(flutterPluginBinding.getFlutterEngine().getDartExecutor(), "flutter_absolute_path")
+        channel.setMethodCallHandler(this);
+        context = flutterPluginBinding.applicationContext
+
+        // From flutter file picker
+        pluginBinding = flutterPluginBinding
+        val messenger = pluginBinding?.binaryMessenger
+        doOnAttachedToEngine(messenger!!)
+    }
+
+    override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) {
+        // TODO: your plugin is no longer attached to a Flutter experience.
+    }
+
+    override fun onAttachedToActivity(binding: ActivityPluginBinding) {
+        activity = binding.activity;
+
+        // From flutter file picker
+        doOnAttachedToActivity(binding)
+    }
+
+    override fun onDetachedFromActivity() {
+    }
+
+    override fun onDetachedFromActivityForConfigChanges() {
+    }
+
+    override fun onReattachedToActivityForConfigChanges(binding: ActivityPluginBinding) {
     }
 
     override fun onMethodCall(call: MethodCall, result: Result) {
@@ -31,25 +62,32 @@ class FlutterAbsolutePathPlugin(private val context: Context) : MethodCallHandle
             call.method == "getAbsolutePath" -> {
                 val uriString = call.argument<Any>("uri") as String
                 val uri = Uri.parse(uriString)
-
-//                val provider = applicationProviders?.firstOrNull { uri.authority == it.authority }
-//                if (provider != null) {
-//                    val folderPath = Environment.getExternalStorageDirectory().path + "/Pictures"
-//                    result.success("$folderPath/${uri.lastPathSegment}")
-//                    return
-//                }
-
                 result.success(FileDirectory.getAbsolutePath(this.context, uri))
             }
             else -> result.notImplemented()
         }
     }
 
-//    val applicationProviders: List<ProviderInfo>? by lazy {
-//        val applicationId = context.packageName
-//        context.packageManager
-//                .getInstalledPackages(PackageManager.GET_PROVIDERS)
-//                .firstOrNull { it.packageName == applicationId }
-//                ?.providers?.toList()
-//    }
+    // V1 only
+    private var registrar: Registrar? = null
+    companion object {
+        @JvmStatic
+        fun registerWith(registrar: Registrar) {
+            if (registrar.activity() != null) {
+                val plugin = FlutterAbsolutePathPlugin()
+                plugin.doOnAttachedToEngine(registrar.messenger())
+                plugin.doOnAttachedToActivity(null, registrar)
+            }
+        }
+    }
+    private fun doOnAttachedToActivity(activityBinding: ActivityPluginBinding?,
+                                       registrar: Registrar? = null) {
+        this.activityBinding = activityBinding
+        this.registrar = registrar
+    }
+    private fun doOnAttachedToEngine(messenger: BinaryMessenger) {
+        methodChannel = MethodChannel(messenger, "flutter_absolute_path")
+        methodChannel?.setMethodCallHandler(this)
+        context = pluginBinding!!.applicationContext
+    }
 }
diff --git a/example/.gitignore b/example/.gitignore
index 07488ba..bdf834e 100644
--- a/example/.gitignore
+++ b/example/.gitignore
@@ -1,70 +1,63 @@
-# Miscellaneous
-*.class
-*.log
-*.pyc
-*.swp
+# https://www.dartlang.org/guides/libraries/private-files
+
+# Files and directories created by pub
+.dart_tool/
+.packages
+.pub/
+build/
+pubspec.lock
+
+# Directory created by dartdoc
+/doc/api/
+
+# IDE
+*.iml         // IntelliJ
+*.ipr         // IntelliJ
+*.iws         // IntelliJ
+.idea/        // IntelliJ
+.DS_Store     // Mac
+
+# copied from https://github.com/flutter/plugins/blob/master/.gitignore
 .DS_Store
 .atom/
-.buildlog/
-.history
-.svn/
-
-# IntelliJ related
-*.iml
-*.ipr
-*.iws
 .idea/
-
-# Visual Studio Code related
 .vscode/
 
-# Flutter/Dart/Pub related
-**/doc/api/
-.dart_tool/
-.flutter-plugins
 .packages
-.pub-cache/
 .pub/
-/build/
+.dart_tool/
+pubspec.lock
+flutter_export_environment.sh
 
-# Android related
-**/android/**/gradle-wrapper.jar
-**/android/.gradle
-**/android/captures/
-**/android/gradlew
-**/android/gradlew.bat
-**/android/local.properties
-**/android/**/GeneratedPluginRegistrant.java
+examples/all_plugins/pubspec.yaml
 
-# iOS/XCode related
-**/ios/**/*.mode1v3
-**/ios/**/*.mode2v3
-**/ios/**/*.moved-aside
-**/ios/**/*.pbxuser
-**/ios/**/*.perspectivev3
-**/ios/**/*sync/
-**/ios/**/.sconsign.dblite
-**/ios/**/.tags*
-**/ios/**/.vagrant/
-**/ios/**/DerivedData/
-**/ios/**/Icon?
-**/ios/**/Pods/
-**/ios/**/.symlinks/
-**/ios/**/profile
-**/ios/**/xcuserdata
-**/ios/.generated/
-**/ios/Flutter/App.framework
-**/ios/Flutter/Flutter.framework
-**/ios/Flutter/Generated.xcconfig
-**/ios/Flutter/app.flx
-**/ios/Flutter/app.zip
-**/ios/Flutter/flutter_assets/
-**/ios/ServiceDefinitions.json
-**/ios/Runner/GeneratedPluginRegistrant.*
+Podfile
+Podfile.lock
+Pods/
+.symlinks/
+**/Flutter/App.framework/
+**/Flutter/Flutter.framework/
+**/Flutter/Generated.xcconfig
+**/Flutter/flutter_assets/
+ServiceDefinitions.json
+xcuserdata/
+**/DerivedData/
+
+local.properties
+keystore.properties
+.gradle/
+gradlew
+gradlew.bat
+gradle-wrapper.jar
+.flutter-plugins-dependencies
+*.iml
+
+GeneratedPluginRegistrant.h
+GeneratedPluginRegistrant.m
+GeneratedPluginRegistrant.java
+build/
+.flutter-plugins
 
-# Exceptions to above rules.
-!**/ios/**/default.mode1v3
-!**/ios/**/default.mode2v3
-!**/ios/**/default.pbxuser
-!**/ios/**/default.perspectivev3
-!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
+.project
+.classpath
+.settings
diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle
index 782ae58..71e33f3 100644
--- a/example/android/app/build.gradle
+++ b/example/android/app/build.gradle
@@ -26,7 +26,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
@@ -39,8 +39,8 @@ android {
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.kasem.flutter_absolute_path_example"
-        minSdkVersion 16
-        targetSdkVersion 28
+        minSdkVersion 19
+        targetSdkVersion 29
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
diff --git a/example/android/app/src/main/AndroidManifest.xml b/example/android/app/src/main/AndroidManifest.xml
index 5bf86b4..88434af 100644
--- a/example/android/app/src/main/AndroidManifest.xml
+++ b/example/android/app/src/main/AndroidManifest.xml
@@ -1,15 +1,20 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.kasem.flutter_absolute_path_example">
 
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.RECORD_AUDIO" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+
     <!-- io.flutter.app.FlutterApplication is an android.app.Application that
          calls FlutterMain.startInitialization(this); in its onCreate method.
          In most cases you can leave this as-is, but you if you want to provide
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
-        android:name="io.flutter.app.FlutterApplication"
         android:label="flutter_absolute_path_example"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/ic_launcher"
+        android:requestLegacyExternalStorage="true">
         <activity
             android:name=".MainActivity"
             android:launchMode="singleTop"
@@ -22,8 +27,8 @@
                  there is no splash screen (such as the default splash screen
                  defined in @style/LaunchTheme). -->
             <meta-data
-                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
-                android:value="true" />
+                    android:name="flutterEmbedding"
+                    android:value="2" />
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
diff --git a/example/android/app/src/main/kotlin/com/kasem/flutter_absolute_path_example/MainActivity.kt b/example/android/app/src/main/kotlin/com/kasem/flutter_absolute_path_example/MainActivity.kt
index 81e35f9..a3c0ada 100644
--- a/example/android/app/src/main/kotlin/com/kasem/flutter_absolute_path_example/MainActivity.kt
+++ b/example/android/app/src/main/kotlin/com/kasem/flutter_absolute_path_example/MainActivity.kt
@@ -1,13 +1,6 @@
 package com.kasem.flutter_absolute_path_example
 
-import android.os.Bundle
-
-import io.flutter.app.FlutterActivity
-import io.flutter.plugins.GeneratedPluginRegistrant
+import io.flutter.embedding.android.FlutterActivity
 
 class MainActivity: FlutterActivity() {
-  override fun onCreate(savedInstanceState: Bundle?) {
-    super.onCreate(savedInstanceState)
-    GeneratedPluginRegistrant.registerWith(this)
-  }
 }
diff --git a/example/android/gradle.properties b/example/android/gradle.properties
index 8bd86f6..4d3226a 100644
--- a/example/android/gradle.properties
+++ b/example/android/gradle.properties
@@ -1 +1,3 @@
 org.gradle.jvmargs=-Xmx1536M
+android.useAndroidX=true
+android.enableJetifier=true
\ No newline at end of file
diff --git a/example/ios/Podfile b/example/ios/Podfile
deleted file mode 100644
index 64eddc6..0000000
--- a/example/ios/Podfile
+++ /dev/null
@@ -1,71 +0,0 @@
-# Uncomment this line to define a global platform for your project
-# platform :ios, '9.0'
-
-# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
-ENV['COCOAPODS_DISABLE_STATS'] = 'true'
-
-project 'Runner', {
-  'Debug' => :debug,
-  'Profile' => :release,
-  'Release' => :release,
-}
-
-def parse_KV_file(file, separator='=')
-  file_abs_path = File.expand_path(file)
-  if !File.exists? file_abs_path
-    return [];
-  end
-  pods_ary = []
-  skip_line_start_symbols = ["#", "/"]
-  File.foreach(file_abs_path) { |line|
-      next if skip_line_start_symbols.any? { |symbol| line =~ /^\s*#{symbol}/ }
-      plugin = line.split(pattern=separator)
-      if plugin.length == 2
-        podname = plugin[0].strip()
-        path = plugin[1].strip()
-        podpath = File.expand_path("#{path}", file_abs_path)
-        pods_ary.push({:name => podname, :path => podpath});
-      else
-        puts "Invalid plugin specification: #{line}"
-      end
-  }
-  return pods_ary
-end
-
-target 'Runner' do
-  use_frameworks!
-
-  # Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
-  # referring to absolute paths on developers' machines.
-  system('rm -rf .symlinks')
-  system('mkdir -p .symlinks/plugins')
-
-  # Flutter Pods
-  generated_xcode_build_settings = parse_KV_file('./Flutter/Generated.xcconfig')
-  if generated_xcode_build_settings.empty?
-    puts "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter packages get is executed first."
-  end
-  generated_xcode_build_settings.map { |p|
-    if p[:name] == 'FLUTTER_FRAMEWORK_DIR'
-      symlink = File.join('.symlinks', 'flutter')
-      File.symlink(File.dirname(p[:path]), symlink)
-      pod 'Flutter', :path => File.join(symlink, File.basename(p[:path]))
-    end
-  }
-
-  # Plugin Pods
-  plugin_pods = parse_KV_file('../.flutter-plugins')
-  plugin_pods.map { |p|
-    symlink = File.join('.symlinks', 'plugins', p[:name])
-    File.symlink(p[:path], symlink)
-    pod p[:name], :path => File.join(symlink, 'ios')
-  }
-end
-
-post_install do |installer|
-  installer.pods_project.targets.each do |target|
-    target.build_configurations.each do |config|
-      config.build_settings['ENABLE_BITCODE'] = 'NO'
-    end
-  end
-end
diff --git a/example/lib/main.dart b/example/lib/main.dart
index ecded0f..2d7dc04 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -31,7 +31,7 @@ class _MyAppState extends State<MyApp> {
     List<File> files = [];
     for (Asset asset in assets) {
       final filePath =
-          await FlutterAbsolutePath.getAbsolutePath(asset.identifier);
+      await FlutterAbsolutePath.getAbsolutePath(asset.identifier);
       files.add(File(filePath));
     }
 
diff --git a/example/pubspec.lock b/example/pubspec.lock
index a720e8a..23c6087 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -1,5 +1,5 @@
 # Generated by pub
-# See https://www.dartlang.org/tools/pub/glossary#lockfile
+# See https://dart.dev/tools/pub/glossary#lockfile
 packages:
   async:
     dependency: transitive
@@ -7,28 +7,42 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.5.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "2.1.0"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.2.0"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.11"
+    version: "1.15.0"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -36,6 +50,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.2"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -47,7 +68,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.0.4"
+    version: "1.0.6"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -59,42 +80,28 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.5"
+    version: "0.12.10"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.3.0"
   multi_image_picker:
     dependency: "direct main"
     description:
       name: multi_image_picker
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.1.2"
+    version: "4.8.01"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.2"
-  pedantic:
-    dependency: transitive
-    description:
-      name: pedantic
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.5.0"
-  quiver:
-    dependency: transitive
-    description:
-      name: quiver
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.2"
+    version: "1.8.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -106,56 +113,56 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.5"
+    version: "1.8.0"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.3"
+    version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.1.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.4"
+    version: "0.2.19"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.3.0"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.1.0"
 sdks:
-  dart: ">=2.2.0 <3.0.0"
-  flutter: ">=0.1.4 <2.0.0"
+  dart: ">=2.12.0 <3.0.0"
+  flutter: ">=1.12.13"
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index f70fc61..3aeb2c4 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -12,7 +12,7 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^0.1.2
-  multi_image_picker: 4.1.2
+  multi_image_picker: 4.8.1
 
 dev_dependencies:
   flutter_test:
diff --git a/pubspec.lock b/pubspec.lock
index a1e8431..19b13d0 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1,5 +1,5 @@
 # Generated by pub
-# See https://www.dartlang.org/tools/pub/glossary#lockfile
+# See https://dart.dev/tools/pub/glossary#lockfile
 packages:
   async:
     dependency: transitive
@@ -7,28 +7,49 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.5.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "2.1.0"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.2.0"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.11"
+    version: "1.15.0"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -45,35 +66,21 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.5"
+    version: "0.12.10"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.3.0"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.2"
-  pedantic:
-    dependency: transitive
-    description:
-      name: pedantic
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.5.0"
-  quiver:
-    dependency: transitive
-    description:
-      name: quiver
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.2"
+    version: "1.8.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -85,55 +92,55 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.5"
+    version: "1.8.0"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.3"
+    version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.1.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.4"
+    version: "0.2.19"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.3.0"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.1.0"
 sdks:
-  dart: ">=2.2.0 <3.0.0"
+  dart: ">=2.12.0-0.0 <3.0.0"