diff --git a/remote-reader/app/build.gradle b/remote-reader/app/build.gradle
index 004d282..eaa99e8 100644
--- a/remote-reader/app/build.gradle
+++ b/remote-reader/app/build.gradle
@@ -1,14 +1,14 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "23.0.1"
+    compileSdkVersion 29
+    buildToolsVersion "23.0.3"
 
     defaultConfig {
         applicationId "com.vsmartcard.remotesmartcardreader.app"
         // NFC reader mode was added in KitKat
         minSdkVersion 19
-        targetSdkVersion 23
+        targetSdkVersion 29
         versionCode 6
         versionName "2.2"
     }
@@ -38,7 +38,7 @@ android.applicationVariants.all { variant ->
         } else {
             newApkName = "${appName}-${output.baseName}-${variant.versionName}-unaligned.apk"
         }
-        output.outputFile = new File(output.outputFile.parent, newApkName)
+        //output.outputFile = new File(output.outputFile.parent, newApkName)
     }
 }
 
@@ -47,12 +47,12 @@ repositories {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    testCompile 'junit:junit:4.12'
-    compile 'com.android.support:appcompat-v7:23.2.1'
-    compile 'com.android.support:design:23.2.1'
-    compile 'com.android.support:support-v4:23.2.1'
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    testImplementation 'junit:junit:4.12'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
 
-    compile 'com.journeyapps:zxing-android-embedded:3.2.0@aar'
-    compile 'com.google.zxing:core:3.2.1'
+    implementation 'com.journeyapps:zxing-android-embedded:3.2.0@aar'
+    implementation 'com.google.zxing:core:3.2.1'
 }
diff --git a/remote-reader/app/src/main/java/com/example/android/common/logger/LogFragment.java b/remote-reader/app/src/main/java/com/example/android/common/logger/LogFragment.java
index b302acd..5695d9f 100644
--- a/remote-reader/app/src/main/java/com/example/android/common/logger/LogFragment.java
+++ b/remote-reader/app/src/main/java/com/example/android/common/logger/LogFragment.java
@@ -33,7 +33,6 @@ package com.example.android.common.logger;
 
 import android.graphics.Typeface;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.view.Gravity;
@@ -42,6 +41,8 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ScrollView;
 
+import androidx.fragment.app.Fragment;
+
 /**
  * Simple fraggment which contains a LogView and uses is to output log data it receives
  * through the LogNode interface.
diff --git a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/AppCompatPreferenceActivity.java b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/AppCompatPreferenceActivity.java
index 870efc0..79e3d30 100644
--- a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/AppCompatPreferenceActivity.java
+++ b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/AppCompatPreferenceActivity.java
@@ -3,15 +3,16 @@ package com.vsmartcard.remotesmartcardreader.app;
 import android.content.res.Configuration;
 import android.os.Bundle;
 import android.preference.PreferenceActivity;
-import android.support.annotation.LayoutRes;
-import android.support.annotation.Nullable;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatDelegate;
-import android.support.v7.widget.Toolbar;
 import android.view.MenuInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
+import androidx.annotation.LayoutRes;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatDelegate;
+import androidx.appcompat.widget.Toolbar;
+
 /**
  * A {@link android.preference.PreferenceActivity} which implements and proxies the necessary calls
  * to be used with AppCompat.
diff --git a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/MainActivity.java b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/MainActivity.java
index aec7caa..21d5e1a 100644
--- a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/MainActivity.java
+++ b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/MainActivity.java
@@ -31,20 +31,21 @@ import android.os.Build;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.provider.Settings;
-import android.support.design.widget.FloatingActionButton;
-import android.support.design.widget.Snackbar;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+
 import com.example.android.common.logger.Log;
 import com.example.android.common.logger.LogFragment;
 import com.example.android.common.logger.LogWrapper;
 import com.example.android.common.logger.MessageOnlyLogFilter;
 
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.snackbar.Snackbar;
 import com.vsmartcard.remotesmartcardreader.app.screaders.*;
 
 @TargetApi(Build.VERSION_CODES.KITKAT)
@@ -231,6 +232,7 @@ public class MainActivity extends AppCompatActivity implements NfcAdapter.Reader
     @Override
     public void onNewIntent(Intent intent) {
         // onResume gets called after this to handle the intent
+        super.onNewIntent(intent);
         setIntent(intent);
     }
 
diff --git a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/MyLogFragment.java b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/MyLogFragment.java
index 43a5222..efcfc62 100644
--- a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/MyLogFragment.java
+++ b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/MyLogFragment.java
@@ -23,12 +23,12 @@ import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
 import android.os.Bundle;
-import android.support.design.widget.Snackbar;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 
 import com.example.android.common.logger.LogFragment;
+import com.google.android.material.snackbar.Snackbar;
 
 public class MyLogFragment extends LogFragment {
 
diff --git a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/SettingsActivity.java b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/SettingsActivity.java
index ba15b05..85b402f 100644
--- a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/SettingsActivity.java
+++ b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/SettingsActivity.java
@@ -32,11 +32,13 @@ import android.preference.ListPreference;
 import android.preference.Preference;
 import android.preference.PreferenceActivity;
 import android.provider.Settings;
-import android.support.design.widget.Snackbar;
-import android.support.v7.app.ActionBar;
 import android.preference.PreferenceFragment;
 import android.preference.PreferenceManager;
 import android.view.MenuItem;
+
+import androidx.appcompat.app.ActionBar;
+
+import com.google.android.material.snackbar.Snackbar;
 import com.google.zxing.integration.android.IntentIntegrator;
 import com.google.zxing.integration.android.IntentResult;
 
diff --git a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/VPCDWorker.java b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/VPCDWorker.java
index 63580f5..2de77cc 100644
--- a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/VPCDWorker.java
+++ b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/VPCDWorker.java
@@ -20,7 +20,8 @@
 package com.vsmartcard.remotesmartcardreader.app;
 
 import android.os.AsyncTask;
-import android.support.annotation.Nullable;
+
+import androidx.annotation.Nullable;
 
 import com.example.android.common.logger.Log;
 import com.vsmartcard.remotesmartcardreader.app.screaders.SCReader;
diff --git a/remote-reader/app/src/main/res/layout/activity_main.xml b/remote-reader/app/src/main/res/layout/activity_main.xml
index 26d7d00..d0ecb38 100644
--- a/remote-reader/app/src/main/res/layout/activity_main.xml
+++ b/remote-reader/app/src/main/res/layout/activity_main.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:layout_width="match_parent"
@@ -7,14 +7,14 @@
     android:fitsSystemWindows="true"
     tools:context="com.vsmartcard.remotesmartcardreader.app.MainActivity">
 
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:id="@+id/app_bar"
         android:layout_width="match_parent"
         android:layout_height="@dimen/app_bar_height"
         android:fitsSystemWindows="true"
         android:theme="@style/AppTheme.AppBarOverlay">
 
-        <android.support.design.widget.CollapsingToolbarLayout
+        <com.google.android.material.appbar.CollapsingToolbarLayout
             android:id="@+id/toolbar_layout"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
@@ -22,19 +22,19 @@
             app:contentScrim="?attr/colorPrimary"
             app:layout_scrollFlags="scroll|exitUntilCollapsed">
 
-            <android.support.v7.widget.Toolbar
+            <androidx.appcompat.widget.Toolbar
                 android:id="@+id/toolbar"
                 android:layout_width="match_parent"
                 android:layout_height="?attr/actionBarSize"
                 app:layout_collapseMode="pin"
                 app:popupTheme="@style/AppTheme.PopupOverlay" />
 
-        </android.support.design.widget.CollapsingToolbarLayout>
-    </android.support.design.widget.AppBarLayout>
+        </com.google.android.material.appbar.CollapsingToolbarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
     <include layout="@layout/content_main" />
 
-    <android.support.design.widget.FloatingActionButton
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -43,4 +43,4 @@
         app:layout_anchor="@id/app_bar"
         app:layout_anchorGravity="bottom|end" />
 
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/remote-reader/app/src/main/res/layout/content_main.xml b/remote-reader/app/src/main/res/layout/content_main.xml
index 4d4bdc7..fc97b0f 100644
--- a/remote-reader/app/src/main/res/layout/content_main.xml
+++ b/remote-reader/app/src/main/res/layout/content_main.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.core.widget.NestedScrollView 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:layout_width="wrap_content"
@@ -16,4 +16,4 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
-</android.support.v4.widget.NestedScrollView>
\ No newline at end of file
+</androidx.core.widget.NestedScrollView>
\ No newline at end of file
diff --git a/remote-reader/build.gradle b/remote-reader/build.gradle
index e0b366a..c5e926e 100644
--- a/remote-reader/build.gradle
+++ b/remote-reader/build.gradle
@@ -2,10 +2,11 @@
 
 buildscript {
     repositories {
+        google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.5.0'
+        classpath 'com.android.tools.build:gradle:4.1.2'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -15,6 +16,7 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        google()
     }
 }
 
diff --git a/remote-reader/gradle.properties b/remote-reader/gradle.properties
index 1d3591c..915f0e6 100644
--- a/remote-reader/gradle.properties
+++ b/remote-reader/gradle.properties
@@ -15,4 +15,6 @@
 # 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.enableJetifier=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/remote-reader/gradle/wrapper/gradle-wrapper.properties b/remote-reader/gradle/wrapper/gradle-wrapper.properties
index f23df6e..6c9a224 100644
--- a/remote-reader/gradle/wrapper/gradle-wrapper.properties
+++ b/remote-reader/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,5 @@
-#Wed Oct 21 11:34:03 PDT 2015
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.6-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.8-all.zip