diff --git a/build.gradle b/build.gradle
index 3daa34e..b7708b2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.3.0'
+    ext.kotlin_version = '1.3.11'
     repositories {
         google()
         jcenter()
diff --git a/gradle.properties b/gradle.properties
index aac7c9b..9e6fce1 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,6 +9,8 @@
 
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
+android.enableJetifier=true
+android.useAndroidX=true
 org.gradle.jvmargs=-Xmx1536m
 
 # When configured, Gradle will run in incubating parallel mode.
diff --git a/money/build.gradle b/money/build.gradle
index 9ea0c4b..d3d521d 100644
--- a/money/build.gradle
+++ b/money/build.gradle
@@ -13,7 +13,7 @@ android {
         versionCode 5
         versionName "0.6.0"
 
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
     }
 
diff --git a/sample/build.gradle b/sample/build.gradle
index 0e7a8ce..78bb10e 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -12,7 +12,7 @@ android {
         targetSdkVersion 28
         versionCode 1
         versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
         release {
@@ -28,7 +28,7 @@ dependencies {
     releaseImplementation 'com.github.tobiasschuerg:android-money:v0.5'
 
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    implementation 'androidx.appcompat:appcompat:1.1.0-alpha01'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha3'
 
 }
diff --git a/sample/src/main/java/de/tobiasschuerg/money/sample/SampleActivity.kt b/sample/src/main/java/de/tobiasschuerg/money/sample/SampleActivity.kt
index 3612260..cb199fe 100644
--- a/sample/src/main/java/de/tobiasschuerg/money/sample/SampleActivity.kt
+++ b/sample/src/main/java/de/tobiasschuerg/money/sample/SampleActivity.kt
@@ -2,7 +2,7 @@ package de.tobiasschuerg.money.sample
 
 import android.annotation.SuppressLint
 import android.os.Bundle
-import android.support.v7.app.AppCompatActivity
+import androidx.appcompat.app.AppCompatActivity
 import android.util.Log
 import de.tobiasschuerg.money.Currencies
 import de.tobiasschuerg.money.Currency
diff --git a/sample/src/main/res/layout/activity_sample.xml b/sample/src/main/res/layout/activity_sample.xml
index 0c70dcb..970ac87 100644
--- a/sample/src/main/res/layout/activity_sample.xml
+++ b/sample/src/main/res/layout/activity_sample.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout
+<androidx.constraintlayout.widget.ConstraintLayout
     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"
@@ -17,4 +17,4 @@
         app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintTop_toTopOf="parent"/>
 
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>