diff --git a/android/app/build.gradle b/android/app/build.gradle
index d95bf24..5f85a5d 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -1,8 +1,8 @@
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
-  localPropertiesFile.withInputStream { stream ->
-    localProperties.load(stream)
+  localPropertiesFile.withReader('UTF-8') { reader ->
+    localProperties.load(reader)
   }
 }
 
@@ -48,6 +48,7 @@ android {
       signingConfig signingConfigs.debug
     }
     release {
+      shrinkResources false
       minifyEnabled false
       signingConfig signingConfigs.release
       proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
diff --git a/android/build.gradle b/android/build.gradle
index 581b100..31bd497 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
   }
 
   dependencies {
-    classpath 'com.android.tools.build:gradle:3.4.2'
+    classpath 'com.android.tools.build:gradle:3.5.0'
     classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
   }
 }
diff --git a/android/gradle.properties b/android/gradle.properties
index 53ae0ae..b0bc401 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -1,3 +1,4 @@
 android.enableJetifier=true
 android.useAndroidX=true
 org.gradle.jvmargs=-Xmx1536M
+android.enableR8=false
diff --git a/lib/main.dart b/lib/main.dart
index ffc5c81..50ca567 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,21 +1,20 @@
 import 'dart:async';
 
 import 'package:checker/db.dart';
+import 'package:checker/screens/splash.dart';
 import 'package:checker/strings.dart';
 import 'package:flutter/material.dart';
-import 'package:checker/screens/splash.dart';
 import 'package:flutter/services.dart';
 import 'package:sentry/sentry.dart';
 
 const platform = const MethodChannel('com.dinect.checker/instance_id');
 
 main() {
-
+  WidgetsFlutterBinding.ensureInitialized();
   platform.invokeMethod('getFlavor').then((flavor) {
     platform.invokeMethod('getAppTitle').then((title) {
-
-      String app = flavor;  // dinect, autobonus
-      String appName= title;  // Dinect, Dinect (INT), Autobonus
+      String app = flavor; // dinect, autobonus
+      String appName = title; // Dinect, Dinect (INT), Autobonus
 
       SqliteHelper helper = new SqliteHelper();
 
@@ -32,7 +31,8 @@ main() {
   });
 }
 
-initWithSystemValue(String app, String name, String locale, SqliteHelper helper) {
+initWithSystemValue(
+    String app, String name, String locale, SqliteHelper helper) {
   helper.getSettings(false).then((settings) {
     if (settings.isEmpty) {
       createSettingsTable(app, name, helper);
@@ -54,7 +54,7 @@ createSettingsTable(String app, String name, SqliteHelper helper) {
 
 start(String app, String name, String locale, SqliteHelper helper) {
   final SentryClient sentry = new SentryClient(
-    dsn: 'https://42166056b75d4fe49455555a9bc576a0@sentry.io/1376057');
+      dsn: 'https://42166056b75d4fe49455555a9bc576a0@sentry.io/1376057');
 
   FlutterError.onError = (FlutterErrorDetails details) {
     FlutterError.dumpErrorToConsole(details);
@@ -74,7 +74,6 @@ start(String app, String name, String locale, SqliteHelper helper) {
 }
 
 class Checker extends StatefulWidget {
-
   final SqliteHelper helper;
   final String app;
   final String appName;
@@ -82,14 +81,11 @@ class Checker extends StatefulWidget {
   Checker(this.app, this.appName, this.helper);
 
   @override
-  State<StatefulWidget> createState() => new CheckerState(
-    this.app,
-    this.appName,
-    this.helper);
+  State<StatefulWidget> createState() =>
+      new CheckerState(this.app, this.appName, this.helper);
 }
 
 class CheckerState extends State<Checker> {
-
   SqliteHelper helper;
   String app;
   String appName;
@@ -98,9 +94,6 @@ class CheckerState extends State<Checker> {
 
   @override
   Widget build(BuildContext context) {
-    return new MaterialApp(
-        title: appName,
-        home: new SplashScreen(helper, app)
-    );
+    return new MaterialApp(title: appName, home: new SplashScreen(helper, app));
   }
 }
diff --git a/pubspec.lock b/pubspec.lock
index ba1a54a..96f8061 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,14 +7,14 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.4.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.1.3"
   collection:
     dependency: transitive
     description:
@@ -29,18 +29,18 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.1"
-  dart2_constant:
-    dependency: transitive
-    description:
-      name: dart2_constant
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.2+dart2"
   flutter:
     dependency: "direct main"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_plugin_android_lifecycle:
+    dependency: transitive
+    description:
+      name: flutter_plugin_android_lifecycle
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.6"
   http:
     dependency: "direct main"
     description:
@@ -61,7 +61,7 @@ packages:
       name: image_picker
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.1+11"
+    version: "0.6.3+4"
   intl:
     dependency: "direct main"
     description:
@@ -69,34 +69,27 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.16.1"
-  matcher:
-    dependency: transitive
-    description:
-      name: matcher
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.12.6"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.7"
+    version: "1.1.8"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.2"
+    version: "1.6.4"
   path_provider:
     dependency: "direct main"
     description:
       name: path_provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.5"
+    version: "1.6.1"
   pedantic:
     dependency: transitive
     description:
@@ -118,20 +111,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.2.1"
-  quiver:
-    dependency: transitive
-    description:
-      name: quiver
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.29.0+2"
   sentry:
     dependency: "direct main"
     description:
       name: sentry
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.1"
+    version: "3.0.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -143,7 +129,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.1"
+    version: "1.6.0"
   sprintf:
     dependency: "direct main"
     description:
@@ -157,7 +143,7 @@ packages:
       name: sqflite
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.8"
+    version: "1.2.1"
   stack_trace:
     dependency: transitive
     description:
@@ -171,14 +157,21 @@ packages:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.5"
   synchronized:
     dependency: transitive
     description:
       name: synchronized
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.2.0"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
   typed_data:
     dependency: transitive
     description:
@@ -206,7 +199,7 @@ packages:
       name: xml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.5.0"
+    version: "3.6.0"
 sdks:
-  dart: ">=2.5.0 <3.0.0"
-  flutter: ">=1.9.1+hotfix.5 <2.0.0"
+  dart: ">=2.6.0 <3.0.0"
+  flutter: ">=1.12.13 <2.0.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index d97fa6c..ed0f4ba 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,11 +4,11 @@ description: A new Flutter project.
 dependencies:
   http: '0.12.0+4'
   sprintf: "4.0.2"
-  path_provider: "1.4.5"
-  sqflite: "1.1.8"
-  image_picker: '0.6.1+11'  # use for ask permissions @ iOS
-  xml: "3.5.0"
-  sentry: 2.0.1
+  path_provider: "1.6.1"
+  sqflite: "1.2.1"
+  image_picker: '0.6.3+4'  # use for ask permissions @ iOS
+  xml: "3.6.0"
+  sentry: 3.0.1
   intl: 0.16.1
   flutter:
     sdk: flutter