diff --git a/android/app/build.gradle b/android/app/build.gradle
index 56a597e..a334794 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -25,8 +25,8 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 28
-
+    compileSdkVersion 31
+//    ndkVersion "23.1.7779620"
     lintOptions {
         disable 'InvalidPackage'
     }
@@ -38,7 +38,7 @@ android {
         targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
@@ -56,6 +56,6 @@ flutter {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'androidx.test:runner:1.1.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
 }
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 9d9e0a4..50cbcf1 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -7,7 +7,7 @@
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
-        android:name="io.flutter.app.FlutterApplication"
+        android:name="${applicationName}"
         android:label="flutter_paytm_ui"
         android:icon="@mipmap/ic_launcher">
         <activity
@@ -22,12 +22,21 @@
                  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="io.flutter.embedding.android.SplashScreenDrawable"
+                android:resource="@drawable/launch_background" />
+
+            <!-- Theme to apply as soon as Flutter begins rendering frames -->
+            <meta-data
+                android:name="io.flutter.embedding.android.NormalTheme"
+                android:resource="@style/NormalTheme"
+                />
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
     </application>
 </manifest>
diff --git a/android/app/src/main/java/aeologic/flutter_paytm_ui/MainActivity.java b/android/app/src/main/java/aeologic/flutter_paytm_ui/MainActivity.java
index 34dc3ea..679753d 100644
--- a/android/app/src/main/java/aeologic/flutter_paytm_ui/MainActivity.java
+++ b/android/app/src/main/java/aeologic/flutter_paytm_ui/MainActivity.java
@@ -1,13 +1,6 @@
 package aeologic.flutter_paytm_ui;
 
-import android.os.Bundle;
-import io.flutter.app.FlutterActivity;
-import io.flutter.plugins.GeneratedPluginRegistrant;
+import io.flutter.embedding.android.FlutterActivity;
 
 public class MainActivity extends FlutterActivity {
-  @Override
-  protected void onCreate(Bundle savedInstanceState) {
-    super.onCreate(savedInstanceState);
-    GeneratedPluginRegistrant.registerWith(this);
-  }
 }
diff --git a/android/app/src/main/res/values/styles.xml b/android/app/src/main/res/values/styles.xml
index 00fa441..f06dc3d 100644
--- a/android/app/src/main/res/values/styles.xml
+++ b/android/app/src/main/res/values/styles.xml
@@ -5,4 +5,10 @@
              Flutter draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
     </style>
+
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             Flutter draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
 </resources>
diff --git a/android/build.gradle b/android/build.gradle
index bb8a303..c0a5958 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:4.2.0'
     }
 }
 
diff --git a/android/gradle.properties b/android/gradle.properties
index 8bd86f6..94adc3a 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -1 +1,3 @@
 org.gradle.jvmargs=-Xmx1536M
+android.useAndroidX=true
+android.enableJetifier=true
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 2819f02..939efa2 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/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-4.10.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-all.zip
diff --git a/lib/constant/Constant.dart b/lib/constant/Constant.dart
index 14b93f0..868c90d 100644
--- a/lib/constant/Constant.dart
+++ b/lib/constant/Constant.dart
@@ -1,3 +1,3 @@
-String SPLASH_SCREEN='/SplashScreen',
-PAY_TM='/Paytm';
+String splashScreen='/SplashScreen',
+payTM='/Paytm';
 
diff --git a/lib/main.dart b/lib/main.dart
index f10a2d7..1eb158e 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -14,8 +14,8 @@ class MyApp extends StatelessWidget {
       theme: new ThemeData(primaryColor: Colors.blue[800],
       ),
       routes: <String, WidgetBuilder>{
-        SPLASH_SCREEN: (BuildContext context) => SplashScreen(),
-        PAY_TM: (BuildContext context) => Paytm(),
+        splashScreen: (BuildContext context) => SplashScreen(),
+        payTM: (BuildContext context) => Paytm(),
 
 
       },
diff --git a/lib/ui/paytm.dart b/lib/ui/paytm.dart
index f4cb00b..8d69998 100644
--- a/lib/ui/paytm.dart
+++ b/lib/ui/paytm.dart
@@ -1,10 +1,7 @@
-import 'dart:math';
-
 import 'package:carousel_slider/carousel_slider.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_paytm_ui/model/Gridmodel.dart';
 import 'package:flutter_paytm_ui/model/ImageSliderModel.dart';
-import 'package:flutter_swiper/flutter_swiper.dart';
 
 class Paytm extends StatefulWidget {
   @override
@@ -21,7 +18,7 @@ class _PaytmState extends State<Paytm> {
         appBar: _appBar(),
         body: _bodyItem(),
         backgroundColor: Colors.grey[200],
-        bottomNavigationBar: _bottemTab());
+        bottomNavigationBar: _bottomTab());
   }
 
   Widget _appBar() {
@@ -35,20 +32,17 @@ class _PaytmState extends State<Paytm> {
               decoration: BoxDecoration(
                   color: Colors.white, borderRadius: BorderRadius.circular(10)),
               height: 40,
-              width: MediaQuery
-                  .of(context)
-                  .size
-                  .width / 1.35,
+              width: MediaQuery.of(context).size.width / 1.35,
               child: Row(
                 mainAxisAlignment: MainAxisAlignment.spaceBetween,
                 children: <Widget>[
-
                   Padding(
                     padding: const EdgeInsets.only(left: 20),
-                    child: Icon(Icons.search,color: Colors.blue,),
+                    child: Icon(
+                      Icons.search,
+                      color: Colors.blue,
+                    ),
                   ),
-
-
                   Padding(
                     padding: const EdgeInsets.only(right: 20),
                     child: Image.asset(
@@ -68,56 +62,51 @@ class _PaytmState extends State<Paytm> {
     );
   }
 
-  Widget _bottemTab() {
+  Widget _bottomTab() {
     return new BottomNavigationBar(
         currentIndex: 0,
         type: BottomNavigationBarType.fixed,
         items: [
           new BottomNavigationBarItem(
-              icon: Image.asset(
-                "assets/home.png",
-                width: 24.0,
-                height: 24.0,
-              ),
-              title: Text(
-                'Home',
-              )),
+            icon: Image.asset(
+              "assets/home.png",
+              width: 24.0,
+              height: 24.0,
+            ),
+            label: 'Home',
+          ),
           new BottomNavigationBarItem(
-              icon: Image.asset(
-                "assets/shopping-bagg.png",
-                width: 24.0,
-                height: 24.0,
-              ),
-              title: Text(
-                'Mall',
-              )),
+            icon: Image.asset(
+              "assets/shopping-bagg.png",
+              width: 24.0,
+              height: 24.0,
+            ),
+            label: 'Mall',
+          ),
           new BottomNavigationBarItem(
-              icon: Image.asset(
-                "assets/qr-code.png",
-                width: 24.0,
-                height: 24.0,
-              ),
-              title: Text(
-                'Scan',
-              )),
+            icon: Image.asset(
+              "assets/qr-code.png",
+              width: 24.0,
+              height: 24.0,
+            ),
+            label: 'Scan',
+          ),
           new BottomNavigationBarItem(
-              icon: Image.asset(
-                "assets/bank.png",
-                width: 24.0,
-                height: 24.0,
-              ),
-              title: Text(
-                'Bank',
-              )),
+            icon: Image.asset(
+              "assets/bank.png",
+              width: 24.0,
+              height: 24.0,
+            ),
+            label: 'Bank',
+          ),
           new BottomNavigationBarItem(
-              icon: Image.asset(
-                "assets/delivery.png",
-                width: 24.0,
-                height: 24.0,
-              ),
-              title: Text(
-                'Inbox',
-              )),
+            icon: Image.asset(
+              "assets/delivery.png",
+              width: 24.0,
+              height: 24.0,
+            ),
+            label: 'Inbox',
+          ),
         ]);
   }
 
@@ -129,28 +118,33 @@ class _PaytmState extends State<Paytm> {
               width: double.maxFinite,
               color: Colors.blue[800],
               child: Container(
-                child: CarouselSlider(reverse: false,
-                  aspectRatio: 5,
-                  viewportFraction: 1.0,
-                  initialPage: 0,
-                  enlargeCenterPage: true,
-                  autoPlay: false,
-                  onPageChanged: (index) {
-                    setState(() {
-                      _currentIndexUp = index;
-                      print(_currentIndexUp);
-                    });
-                  },
+                child: CarouselSlider(
                   items: List<GridView>.generate(
-                      (2), (int index) {
-                    return GridView.count(
-                      crossAxisCount: 4,
-                      children: List<GridItemTop>.generate((4), (int index) {
-                        return GridItemTop(
-                            _getGridList()[index + (_currentIndexUp * 4)]);
-                      }),
-                    );
-                  }),
+                    (2),
+                    (int index) {
+                      return GridView.count(
+                        crossAxisCount: 4,
+                        children: List<GridItemTop>.generate((4), (int index) {
+                          return GridItemTop(
+                              _getGridList()[index + (_currentIndexUp * 4)]);
+                        }),
+                      );
+                    },
+                  ),
+                  options: CarouselOptions(
+                    aspectRatio: 5,
+                    viewportFraction: 1.0,
+                    initialPage: 0,
+                    enlargeCenterPage: true,
+                    autoPlay: false,
+                    onPageChanged: (int index, reason) {
+                      setState(() {
+                        _currentIndexUp = index;
+                        print(_currentIndexUp);
+                      });
+                    },
+                    reverse: false,
+                  ),
                 ),
               )
 
@@ -163,15 +157,14 @@ class _PaytmState extends State<Paytm> {
 //                return GridList(_getGridList()[index]);
 //              },
 //            ),
-          ),
-
-
-          Container( color: Colors.blue[800],
+              ),
+          Container(
+            color: Colors.blue[800],
             child: new Row(
-                mainAxisAlignment: MainAxisAlignment.center,
-                children: List.generate(2, (int index) {
-                  return dots(_currentIndexUp, index);
-                }),
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: List.generate(2, (int index) {
+                return dots(_currentIndexUp, index);
+              }),
             ),
           ),
           Padding(
@@ -183,10 +176,7 @@ class _PaytmState extends State<Paytm> {
                       topLeft: Radius.circular(20),
                       topRight: Radius.circular(20))),
               height: 40,
-              width: MediaQuery
-                  .of(context)
-                  .size
-                  .width,
+              width: MediaQuery.of(context).size.width,
               child: Row(
                 mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                 children: <Widget>[
@@ -215,22 +205,22 @@ class _PaytmState extends State<Paytm> {
             child: Container(
               color: Colors.white,
               child: CarouselSlider(
-
-                aspectRatio: 2,
-                viewportFraction: 1.0,
-                initialPage: 0,
-                autoPlayInterval: Duration(seconds: 2),
-                autoPlayAnimationDuration: Duration(milliseconds: 800),
-                pauseAutoPlayOnTouch: Duration(seconds: 2),
-                enlargeCenterPage: true,
-                autoPlay: true,
-                onPageChanged: (index) {
-                  setState(() {
-                    _currentIndex = index;
-                    print(_currentIndex);
-                  });
-                },
-                items: CarouselSliderList(_getImageSliderList()),
+                options: CarouselOptions(
+                  aspectRatio: 2,
+                  viewportFraction: 1.0,
+                  initialPage: 0,
+                  autoPlayInterval: Duration(seconds: 2),
+                  autoPlayAnimationDuration: Duration(milliseconds: 800),
+                  pauseAutoPlayOnTouch: true,
+                  enlargeCenterPage: true,
+                  autoPlay: true,
+                  onPageChanged: (index,reason) {
+                    setState(() {
+                      _currentIndex = index;
+                    });
+                  },
+                ),
+                items: carouselSliderList(_getImageSliderList()),
               ),
             ),
           ),
@@ -240,7 +230,7 @@ class _PaytmState extends State<Paytm> {
   }
 
   List<GridModel> _getGridItemList() {
-    List<GridModel> list = new List<GridModel>();
+    List<GridModel> list = <GridModel>[];
     list.add(new GridModel("assets/smartphone.png", "Mobile\nprepaid", null));
     list.add(new GridModel("assets/airplane.png", "Flights", null));
     list.add(new GridModel("assets/access.png", "Movie Tickets", null));
@@ -261,7 +251,7 @@ class _PaytmState extends State<Paytm> {
   }
 
   List<GridModel> _getGridList() {
-    List<GridModel> list = new List<GridModel>();
+    List<GridModel> list = <GridModel>[];
     list.add(new GridModel("assets/send_money.png", "Pay", Colors.white));
     list.add(new GridModel("assets/money_transfer.png", "UPI", Colors.white));
     list.add(new GridModel(
@@ -271,14 +261,15 @@ class _PaytmState extends State<Paytm> {
     list.add(new GridModel(
         "assets/add_money_passbook.png", "Add Money", Colors.white));
     list.add(new GridModel("assets/book.png", "Link Account", Colors.white));
-    list.add(new GridModel("assets/ic_passbook_header.png", "Link Account", Colors.white));
+    list.add(new GridModel(
+        "assets/ic_passbook_header.png", "Link Account", Colors.white));
     list.add(new GridModel("assets/book.png", "Link Account", Colors.white));
 
     return list;
   }
 
   List<ImageSliderModel> _getImageSliderList() {
-    List<ImageSliderModel> list = new List();
+    List<ImageSliderModel> list = [];
 
     list.add(new ImageSliderModel("assets/real.jpg"));
     list.add(new ImageSliderModel("assets/real.jpg"));
@@ -288,7 +279,7 @@ class _PaytmState extends State<Paytm> {
     return list;
   }
 
-  CarouselSliderList(List<ImageSliderModel> getImageSliderList) {
+  List<Widget> carouselSliderList(List<ImageSliderModel> getImageSliderList) {
     return getImageSliderList.map((i) {
       return Builder(builder: (BuildContext context) {
         return imageSliderItem(i);
@@ -322,24 +313,16 @@ class _PaytmState extends State<Paytm> {
           decoration: BoxDecoration(
               shape: BoxShape.rectangle,
               borderRadius: BorderRadius.circular(10),
-              color: dotColor(index)
-          ));
+              color: dotColor(index)));
     }
   }
 
-
   Widget imageSliderItem(ImageSliderModel i) {
     return Container(
         padding: EdgeInsets.only(left: 8, right: 8),
         decoration: BoxDecoration(borderRadius: BorderRadius.circular(10)),
-        width: MediaQuery
-            .of(context)
-            .size
-            .width,
-        height: MediaQuery
-            .of(context)
-            .size
-            .height,
+        width: MediaQuery.of(context).size.width,
+        height: MediaQuery.of(context).size.height,
         child: ClipRRect(
           borderRadius: BorderRadius.circular(10),
           child: Image.asset(
@@ -350,15 +333,12 @@ class _PaytmState extends State<Paytm> {
   }
 
   Color dotColor(int index) {
-    return _currentIndexUp == index
-        ? Colors.white
-        : Colors.grey;
+    return _currentIndexUp == index ? Colors.white : Colors.grey;
   }
-
 }
 
 class GridItem extends StatelessWidget {
-  GridModel gridModel;
+  final GridModel gridModel;
 
   GridItem(this.gridModel);
 
@@ -396,7 +376,7 @@ class GridItem extends StatelessWidget {
 }
 
 class GridItemTop extends StatelessWidget {
-  GridModel gridModel;
+  final GridModel gridModel;
 
   GridItemTop(this.gridModel);
 
@@ -405,7 +385,6 @@ class GridItemTop extends StatelessWidget {
     return Padding(
       padding: const EdgeInsets.all(1 / 2),
       child: Container(
-
         child: Center(
           child: Column(
             mainAxisAlignment: MainAxisAlignment.center,
@@ -422,7 +401,10 @@ class GridItemTop extends StatelessWidget {
                 child: Text(
                   gridModel.title,
                   textAlign: TextAlign.center,
-                  style: TextStyle(fontSize: 12, color: Colors.white,),
+                  style: TextStyle(
+                    fontSize: 12,
+                    color: Colors.white,
+                  ),
                 ),
               ),
             ],
@@ -432,6 +414,3 @@ class GridItemTop extends StatelessWidget {
     );
   }
 }
-
-
-
diff --git a/lib/ui/splashscreen.dart b/lib/ui/splashscreen.dart
index af6b615..4b58323 100644
--- a/lib/ui/splashscreen.dart
+++ b/lib/ui/splashscreen.dart
@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_paytm_ui/constant/Constant.dart';
 
@@ -22,7 +21,7 @@ class SplashScreenState extends State<SplashScreen>
   }
 
   void navigationPage() {
-    Navigator.of(context).pushReplacementNamed(PAY_TM);
+    Navigator.of(context).pushReplacementNamed(payTM);
   }
 
   @override
diff --git a/pubspec.lock b/pubspec.lock
index 0c17227..b9b9179 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,35 +7,56 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.8.2"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "2.1.0"
   carousel_slider:
     dependency: "direct main"
     description:
       name: carousel_slider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "4.1.1"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.3.1"
+  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: "1.16.0"
+  cross_file:
+    dependency: transitive
+    description:
+      name: cross_file
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.3+2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -43,6 +64,13 @@ 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: "1.3.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -55,6 +83,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.0.3"
+  flutter_plugin_android_lifecycle:
+    dependency: transitive
+    description:
+      name: flutter_plugin_android_lifecycle
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.7"
   flutter_swiper:
     dependency: "direct main"
     description:
@@ -67,48 +102,102 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  http:
+    dependency: transitive
+    description:
+      name: http
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.13.5"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.0.2"
   image_picker:
     dependency: "direct main"
     description:
       name: image_picker
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.12+1"
+    version: "0.8.6"
+  image_picker_android:
+    dependency: transitive
+    description:
+      name: image_picker_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.8.5+3"
+  image_picker_for_web:
+    dependency: transitive
+    description:
+      name: image_picker_for_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.10"
+  image_picker_ios:
+    dependency: transitive
+    description:
+      name: image_picker_ios
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.8.6+1"
+  image_picker_platform_interface:
+    dependency: transitive
+    description:
+      name: image_picker_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.6.2"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.4"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.5"
-  meta:
+    version: "0.12.11"
+  material_color_utilities:
     dependency: transitive
     description:
-      name: meta
+      name: material_color_utilities
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
-  path:
+    version: "0.1.4"
+  meta:
     dependency: transitive
     description:
-      name: path
+      name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.2"
-  pedantic:
+    version: "1.7.0"
+  path:
     dependency: transitive
     description:
-      name: pedantic
+      name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
-  quiver:
+    version: "1.8.1"
+  plugin_platform_interface:
     dependency: transitive
     description:
-      name: quiver
+      name: plugin_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.1.3"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -120,42 +209,42 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.5"
+    version: "1.8.2"
   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: "0.2.5"
+    version: "0.4.9"
   transformer_page_view:
     dependency: transitive
     description:
@@ -169,14 +258,14 @@ packages:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.3.1"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.1.2"
 sdks:
-  dart: ">=2.2.2 <3.0.0"
-  flutter: ">=0.1.4 <2.0.0"
+  dart: ">=2.17.0-0 <3.0.0"
+  flutter: ">=2.10.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index b898233..8791208 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -23,8 +23,8 @@ 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
-  image_picker: "^0.4.5"
-  carousel_slider: any
+  image_picker: ^0.8.6
+  carousel_slider: ^4.1.1
   flutter_swiper : ^1.1.6
 
 dev_dependencies: