diff --git a/build.gradle b/build.gradle
index 39efa41..073e833 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,16 +2,18 @@
 
 buildscript {
     repositories {
+        google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.3'
-        classpath 'com.novoda:bintray-release:0.4.0'
+        classpath 'com.android.tools.build:gradle:4.0.1'
+        classpath 'com.novoda:bintray-release:0.5.0'
     }
 }
 
 allprojects {
     repositories {
+        google()
         jcenter()
     }
 }
@@ -25,7 +27,7 @@ ext {
     groupId = 'com.steelkiwi'
     uploadName = 'cropiwa'
     description = 'Configurable Custom Crop widget for Android'
-    publishVersion = '1.0.3'
+    publishVersion = '2.0.0'
     licences = ['Apache-2.0']
 }
 
diff --git a/gradle.properties b/gradle.properties
index 1d3591c..ccd5dda 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -15,4 +15,5 @@
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
-# org.gradle.parallel=true
\ No newline at end of file
+# org.gradle.parallel=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index c62d758..63e9eb2 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/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-2.14.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.6.1-all.zip
diff --git a/library/build.gradle b/library/build.gradle
index b538503..19a98d3 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -2,12 +2,12 @@ apply plugin: 'com.android.library'
 apply plugin: 'com.novoda.bintray-release'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.2"
+    compileSdkVersion 30
+    buildToolsVersion "30.0.2"
 
     defaultConfig {
         minSdkVersion 16
-        targetSdkVersion 25
+        targetSdkVersion 30
         versionCode 1
         versionName "1.0"
     }
@@ -20,8 +20,8 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:appcompat-v7:25.1.0'
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'androidx.appcompat:appcompat:1.2.0'
 }
 
 publish {
diff --git a/library/src/main/java/com/steelkiwi/cropiwa/AspectRatio.java b/library/src/main/java/com/steelkiwi/cropiwa/AspectRatio.java
index b10bba5..ca03ada 100644
--- a/library/src/main/java/com/steelkiwi/cropiwa/AspectRatio.java
+++ b/library/src/main/java/com/steelkiwi/cropiwa/AspectRatio.java
@@ -1,6 +1,6 @@
 package com.steelkiwi.cropiwa;
 
-import android.support.annotation.IntRange;
+import androidx.annotation.IntRange;
 
 /**
  * Created by yarolegovich https://github.com/yarolegovich
diff --git a/library/src/main/java/com/steelkiwi/cropiwa/CropIwaImageView.java b/library/src/main/java/com/steelkiwi/cropiwa/CropIwaImageView.java
index ca47437..c5cae57 100644
--- a/library/src/main/java/com/steelkiwi/cropiwa/CropIwaImageView.java
+++ b/library/src/main/java/com/steelkiwi/cropiwa/CropIwaImageView.java
@@ -6,7 +6,7 @@
 import android.graphics.Matrix;
 import android.graphics.RectF;
 import android.graphics.drawable.Drawable;
-import android.support.annotation.FloatRange;
+import androidx.annotation.FloatRange;
 import android.view.MotionEvent;
 import android.view.ScaleGestureDetector;
 import android.widget.ImageView;
diff --git a/library/src/main/java/com/steelkiwi/cropiwa/CropIwaOverlayView.java b/library/src/main/java/com/steelkiwi/cropiwa/CropIwaOverlayView.java
index 22f1e28..d37d8f6 100644
--- a/library/src/main/java/com/steelkiwi/cropiwa/CropIwaOverlayView.java
+++ b/library/src/main/java/com/steelkiwi/cropiwa/CropIwaOverlayView.java
@@ -5,7 +5,7 @@
 import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.RectF;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.view.MotionEvent;
 import android.view.View;
 
diff --git a/library/src/main/java/com/steelkiwi/cropiwa/config/CropIwaImageViewConfig.java b/library/src/main/java/com/steelkiwi/cropiwa/config/CropIwaImageViewConfig.java
index 4a0a94f..bfe0449 100644
--- a/library/src/main/java/com/steelkiwi/cropiwa/config/CropIwaImageViewConfig.java
+++ b/library/src/main/java/com/steelkiwi/cropiwa/config/CropIwaImageViewConfig.java
@@ -2,7 +2,7 @@
 
 import android.content.Context;
 import android.content.res.TypedArray;
-import android.support.annotation.FloatRange;
+import androidx.annotation.FloatRange;
 import android.util.AttributeSet;
 
 import com.steelkiwi.cropiwa.R;
diff --git a/library/src/main/java/com/steelkiwi/cropiwa/config/CropIwaOverlayConfig.java b/library/src/main/java/com/steelkiwi/cropiwa/config/CropIwaOverlayConfig.java
index a17de3e..f41b5f8 100644
--- a/library/src/main/java/com/steelkiwi/cropiwa/config/CropIwaOverlayConfig.java
+++ b/library/src/main/java/com/steelkiwi/cropiwa/config/CropIwaOverlayConfig.java
@@ -2,8 +2,8 @@
 
 import android.content.Context;
 import android.content.res.TypedArray;
-import android.support.annotation.FloatRange;
-import android.support.annotation.NonNull;
+import androidx.annotation.FloatRange;
+import androidx.annotation.NonNull;
 import android.util.AttributeSet;
 
 import com.steelkiwi.cropiwa.AspectRatio;
diff --git a/library/src/main/java/com/steelkiwi/cropiwa/config/CropIwaSaveConfig.java b/library/src/main/java/com/steelkiwi/cropiwa/config/CropIwaSaveConfig.java
index c6de5dd..4581bd4 100644
--- a/library/src/main/java/com/steelkiwi/cropiwa/config/CropIwaSaveConfig.java
+++ b/library/src/main/java/com/steelkiwi/cropiwa/config/CropIwaSaveConfig.java
@@ -2,7 +2,7 @@
 
 import android.graphics.Bitmap;
 import android.net.Uri;
-import android.support.annotation.IntRange;
+import androidx.annotation.IntRange;
 
 import com.steelkiwi.cropiwa.image.CropIwaBitmapManager;
 /**
diff --git a/library/src/main/java/com/steelkiwi/cropiwa/image/CropIwaBitmapManager.java b/library/src/main/java/com/steelkiwi/cropiwa/image/CropIwaBitmapManager.java
index 8b6cb7b..a1e8634 100644
--- a/library/src/main/java/com/steelkiwi/cropiwa/image/CropIwaBitmapManager.java
+++ b/library/src/main/java/com/steelkiwi/cropiwa/image/CropIwaBitmapManager.java
@@ -6,8 +6,8 @@
 import android.graphics.Matrix;
 import android.media.ExifInterface;
 import android.net.Uri;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import com.steelkiwi.cropiwa.OnCroppedListener;
 import com.steelkiwi.cropiwa.config.CropIwaSaveConfig;
diff --git a/library/src/main/java/com/steelkiwi/cropiwa/shape/CropIwaOvalShape.java b/library/src/main/java/com/steelkiwi/cropiwa/shape/CropIwaOvalShape.java
index dbad589..c510125 100644
--- a/library/src/main/java/com/steelkiwi/cropiwa/shape/CropIwaOvalShape.java
+++ b/library/src/main/java/com/steelkiwi/cropiwa/shape/CropIwaOvalShape.java
@@ -42,7 +42,7 @@ protected void drawGrid(Canvas canvas, RectF cropBounds, Paint paint) {
         clipPath.rewind();
         clipPath.addOval(cropBounds, Path.Direction.CW);
 
-        canvas.save(Canvas.CLIP_SAVE_FLAG);
+        canvas.save();
         canvas.clipPath(clipPath);
         super.drawGrid(canvas, cropBounds, paint);
         canvas.restore();
diff --git a/library/src/main/java/com/steelkiwi/cropiwa/util/CropIwaUtils.java b/library/src/main/java/com/steelkiwi/cropiwa/util/CropIwaUtils.java
index e17d026..8b60fa9 100644
--- a/library/src/main/java/com/steelkiwi/cropiwa/util/CropIwaUtils.java
+++ b/library/src/main/java/com/steelkiwi/cropiwa/util/CropIwaUtils.java
@@ -2,8 +2,8 @@
 
 import android.content.res.Resources;
 import android.graphics.RectF;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.util.DisplayMetrics;
 
 import java.io.Closeable;
diff --git a/library/src/main/java/com/steelkiwi/cropiwa/util/ResUtil.java b/library/src/main/java/com/steelkiwi/cropiwa/util/ResUtil.java
index 53929c6..d87f9b4 100644
--- a/library/src/main/java/com/steelkiwi/cropiwa/util/ResUtil.java
+++ b/library/src/main/java/com/steelkiwi/cropiwa/util/ResUtil.java
@@ -1,10 +1,10 @@
 package com.steelkiwi.cropiwa.util;
 
 import android.content.Context;
-import android.support.annotation.ColorInt;
-import android.support.annotation.ColorRes;
-import android.support.annotation.DimenRes;
-import android.support.v4.content.ContextCompat;
+import androidx.annotation.ColorInt;
+import androidx.annotation.ColorRes;
+import androidx.annotation.DimenRes;
+import androidx.core.content.ContextCompat;
 
 /**
  * @author yarolegovich https://github.com/yarolegovich
diff --git a/sample/build.gradle b/sample/build.gradle
index 4522afb..9896d3a 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -1,13 +1,17 @@
 apply plugin: 'com.android.application'
 
+repositories {
+    maven { url "https://jitpack.io" }
+}
+
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.2"
+    compileSdkVersion 30
+    buildToolsVersion "30.0.2"
 
     defaultConfig {
         applicationId "com.steelkiwi.cropiwa.sample"
         minSdkVersion 21
-        targetSdkVersion 25
+        targetSdkVersion 30
         versionCode 1
         versionName "1.0"
     }
@@ -20,12 +24,12 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile project(':library')
-    compile 'com.android.support:recyclerview-v7:25.1.0'
-    compile 'com.android.support:design:25.1.0'
-    compile 'com.android.support:appcompat-v7:25.1.0'
-    compile 'com.yarolegovich:mp:1.0.5'
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation project(':library')
+    implementation 'androidx.recyclerview:recyclerview:1.1.0'
+    implementation 'com.google.android.material:material:1.2.1'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'com.yarolegovich:mp:1.1.6'
 
-    compile 'com.github.bumptech.glide:glide:3.7.0'
+    implementation 'com.github.bumptech.glide:glide:4.11.0'
 }
diff --git a/sample/src/main/java/com/steelkiwi/cropiwa/sample/CropActivity.java b/sample/src/main/java/com/steelkiwi/cropiwa/sample/CropActivity.java
index b599d96..1f0f4da 100644
--- a/sample/src/main/java/com/steelkiwi/cropiwa/sample/CropActivity.java
+++ b/sample/src/main/java/com/steelkiwi/cropiwa/sample/CropActivity.java
@@ -4,12 +4,11 @@
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import android.view.Menu;
 import android.view.MenuItem;
-import com.steelkiwi.cropiwa.AspectRatio;
 
 import com.steelkiwi.cropiwa.CropIwaView;
 import com.steelkiwi.cropiwa.sample.config.CropViewConfigurator;
diff --git a/sample/src/main/java/com/steelkiwi/cropiwa/sample/CropGalleryActivity.java b/sample/src/main/java/com/steelkiwi/cropiwa/sample/CropGalleryActivity.java
index a6ec0b3..dfe38df 100644
--- a/sample/src/main/java/com/steelkiwi/cropiwa/sample/CropGalleryActivity.java
+++ b/sample/src/main/java/com/steelkiwi/cropiwa/sample/CropGalleryActivity.java
@@ -2,11 +2,11 @@
 
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.design.widget.Snackbar;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.GridLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
+import com.google.android.material.snackbar.Snackbar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.appcompat.widget.Toolbar;
 import android.view.View;
 
 import com.steelkiwi.cropiwa.image.CropIwaResultReceiver;
diff --git a/sample/src/main/java/com/steelkiwi/cropiwa/sample/ViewImageActivity.java b/sample/src/main/java/com/steelkiwi/cropiwa/sample/ViewImageActivity.java
index 60b95fe..dc862b0 100644
--- a/sample/src/main/java/com/steelkiwi/cropiwa/sample/ViewImageActivity.java
+++ b/sample/src/main/java/com/steelkiwi/cropiwa/sample/ViewImageActivity.java
@@ -4,9 +4,9 @@
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import android.view.MenuItem;
 import android.widget.ImageView;
 
diff --git a/sample/src/main/java/com/steelkiwi/cropiwa/sample/adapter/AspectRatioPreviewAdapter.java b/sample/src/main/java/com/steelkiwi/cropiwa/sample/adapter/AspectRatioPreviewAdapter.java
index 76cbc8f..b250326 100644
--- a/sample/src/main/java/com/steelkiwi/cropiwa/sample/adapter/AspectRatioPreviewAdapter.java
+++ b/sample/src/main/java/com/steelkiwi/cropiwa/sample/adapter/AspectRatioPreviewAdapter.java
@@ -1,6 +1,6 @@
 package com.steelkiwi.cropiwa.sample.adapter;
 
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/sample/src/main/java/com/steelkiwi/cropiwa/sample/adapter/CropGalleryAdapter.java b/sample/src/main/java/com/steelkiwi/cropiwa/sample/adapter/CropGalleryAdapter.java
index 9246fc4..9750d07 100644
--- a/sample/src/main/java/com/steelkiwi/cropiwa/sample/adapter/CropGalleryAdapter.java
+++ b/sample/src/main/java/com/steelkiwi/cropiwa/sample/adapter/CropGalleryAdapter.java
@@ -4,7 +4,7 @@
 import android.app.ActivityOptions;
 import android.content.Intent;
 import android.net.Uri;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/sample/src/main/java/com/steelkiwi/cropiwa/sample/config/CropViewConfigurator.java b/sample/src/main/java/com/steelkiwi/cropiwa/sample/config/CropViewConfigurator.java
index 678cc5f..58ed087 100644
--- a/sample/src/main/java/com/steelkiwi/cropiwa/sample/config/CropViewConfigurator.java
+++ b/sample/src/main/java/com/steelkiwi/cropiwa/sample/config/CropViewConfigurator.java
@@ -5,8 +5,8 @@
 import android.graphics.Paint;
 import android.graphics.PathEffect;
 import android.os.Bundle;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 
 import com.steelkiwi.cropiwa.AspectRatio;
diff --git a/sample/src/main/java/com/steelkiwi/cropiwa/sample/data/CropGallery.java b/sample/src/main/java/com/steelkiwi/cropiwa/sample/data/CropGallery.java
index 4e0e0c7..235a424 100644
--- a/sample/src/main/java/com/steelkiwi/cropiwa/sample/data/CropGallery.java
+++ b/sample/src/main/java/com/steelkiwi/cropiwa/sample/data/CropGallery.java
@@ -1,7 +1,7 @@
 package com.steelkiwi.cropiwa.sample.data;
 
 import android.net.Uri;
-import android.support.annotation.DrawableRes;
+import androidx.annotation.DrawableRes;
 
 import com.steelkiwi.cropiwa.sample.App;
 import com.steelkiwi.cropiwa.sample.R;
diff --git a/sample/src/main/java/com/steelkiwi/cropiwa/sample/fragment/ChooseImageForCropFragment.java b/sample/src/main/java/com/steelkiwi/cropiwa/sample/fragment/ChooseImageForCropFragment.java
index 3067916..9b50d3e 100644
--- a/sample/src/main/java/com/steelkiwi/cropiwa/sample/fragment/ChooseImageForCropFragment.java
+++ b/sample/src/main/java/com/steelkiwi/cropiwa/sample/fragment/ChooseImageForCropFragment.java
@@ -6,9 +6,9 @@
 import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.design.widget.BottomSheetDialogFragment;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/sample/src/main/java/com/steelkiwi/cropiwa/sample/fragment/ConfirmDeletePhotoFragment.java b/sample/src/main/java/com/steelkiwi/cropiwa/sample/fragment/ConfirmDeletePhotoFragment.java
index ea70016..ea011bb 100644
--- a/sample/src/main/java/com/steelkiwi/cropiwa/sample/fragment/ConfirmDeletePhotoFragment.java
+++ b/sample/src/main/java/com/steelkiwi/cropiwa/sample/fragment/ConfirmDeletePhotoFragment.java
@@ -2,8 +2,8 @@
 
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.design.widget.BottomSheetDialogFragment;
+import androidx.annotation.Nullable;
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/sample/src/main/java/com/steelkiwi/cropiwa/sample/util/Permissions.java b/sample/src/main/java/com/steelkiwi/cropiwa/sample/util/Permissions.java
index 3393afa..ebe3e30 100644
--- a/sample/src/main/java/com/steelkiwi/cropiwa/sample/util/Permissions.java
+++ b/sample/src/main/java/com/steelkiwi/cropiwa/sample/util/Permissions.java
@@ -2,7 +2,7 @@
 
 import android.app.Activity;
 import android.content.pm.PackageManager;
-import android.support.v4.app.ActivityCompat;
+import androidx.core.app.ActivityCompat;
 
 /**
  * Created by yarolegovich https://github.com/yarolegovich
diff --git a/sample/src/main/java/com/steelkiwi/cropiwa/sample/view/SquareLayout.java b/sample/src/main/java/com/steelkiwi/cropiwa/sample/view/SquareLayout.java
index 9849682..96362fc 100644
--- a/sample/src/main/java/com/steelkiwi/cropiwa/sample/view/SquareLayout.java
+++ b/sample/src/main/java/com/steelkiwi/cropiwa/sample/view/SquareLayout.java
@@ -2,7 +2,7 @@
 
 import android.content.Context;
 import android.os.Build;
-import android.support.annotation.RequiresApi;
+import androidx.annotation.RequiresApi;
 import android.util.AttributeSet;
 import android.widget.FrameLayout;
 
diff --git a/sample/src/main/res/layout/activity_crop.xml b/sample/src/main/res/layout/activity_crop.xml
index f39849d..7a232c9 100644
--- a/sample/src/main/res/layout/activity_crop.xml
+++ b/sample/src/main/res/layout/activity_crop.xml
@@ -5,7 +5,7 @@
     android:layout_height="match_parent"
     android:orientation="vertical">
 
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:layout_weight="6">
@@ -19,7 +19,7 @@
             android:layout_weight="1"
             app:ci_dynamic_aspect_ratio="false" />
 
-    </android.support.design.widget.AppBarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
     <com.yarolegovich.mp.MaterialPreferenceScreen
         android:id="@+id/crop_preference_screen"
diff --git a/sample/src/main/res/layout/activity_crop_gallery.xml b/sample/src/main/res/layout/activity_crop_gallery.xml
index 3f119db..da78dca 100644
--- a/sample/src/main/res/layout/activity_crop_gallery.xml
+++ b/sample/src/main/res/layout/activity_crop_gallery.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/container"
@@ -12,15 +12,15 @@
         android:layout_height="match_parent"
         android:orientation="vertical">
 
-        <android.support.design.widget.AppBarLayout
+        <com.google.android.material.appbar.AppBarLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content">
 
             <include layout="@layout/toolbar" />
-        </android.support.design.widget.AppBarLayout>
+        </com.google.android.material.appbar.AppBarLayout>
 
 
-        <android.support.v7.widget.RecyclerView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recycler"
             android:layout_width="match_parent"
             android:layout_height="0dp"
@@ -28,4 +28,4 @@
 
     </LinearLayout>
 
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/sample/src/main/res/layout/pref_card_crop_mode.xml b/sample/src/main/res/layout/pref_card_crop_mode.xml
index 4908818..cf9ebe2 100644
--- a/sample/src/main/res/layout/pref_card_crop_mode.xml
+++ b/sample/src/main/res/layout/pref_card_crop_mode.xml
@@ -21,7 +21,7 @@
         app:mp_key="@string/key_dynamic_crop"
         app:mp_title="Dynamic overlay" />
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/fixed_ratio_list"
         android:layout_width="match_parent"
         android:layout_height="wrap_content" />
diff --git a/sample/src/main/res/layout/toolbar.xml b/sample/src/main/res/layout/toolbar.xml
index 6d00ffe..12e2e64 100644
--- a/sample/src/main/res/layout/toolbar.xml
+++ b/sample/src/main/res/layout/toolbar.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.appcompat.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/toolbar"
     android:layout_width="match_parent"