diff --git a/Armadillo/build.gradle b/Armadillo/build.gradle
index eea16dc..feb4971 100644
--- a/Armadillo/build.gradle
+++ b/Armadillo/build.gradle
@@ -17,6 +17,12 @@ plugins {
     id 'org.jetbrains.kotlin.plugin.serialization' version "${kotlin_version}"
 }
 
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(17))
+    }
+}
+
 android {
     compileSdk 34
 
@@ -28,8 +34,6 @@ android {
     defaultConfig {
         minSdkVersion 21
         targetSdkVersion 34
-        versionCode 1
-        versionName project.LIBRARY_VERSION
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         consumerProguardFiles 'proguard-rules.pro'
         buildConfigField("String", "VERSION_NAME", "\"${project.LIBRARY_VERSION}\"")
@@ -47,6 +51,7 @@ android {
     buildFeatures {
         buildConfig true
     }
+    namespace 'com.scribd.armadillo'
 }
 
 dependencies {
@@ -68,8 +73,8 @@ dependencies {
     testImplementation "org.robolectric:robolectric:4.5.1"
     testImplementation 'junit:junit:4.13.2'
     testImplementation("org.assertj:assertj-core:3.10.0")
-    testImplementation "org.mockito:mockito-core:2.28.2"
-    testImplementation("org.mockito.kotlin:mockito-kotlin:3.2.0") {
+    testImplementation "org.mockito:mockito-core:5.6.0"
+    testImplementation("org.mockito.kotlin:mockito-kotlin:4.1.0") {
         exclude group: 'org.jetbrains.kotlin', module: 'kotlin-stdlib'
         exclude group: 'org.jetbrains.kotlin', module: 'kotlin-reflect'
     }
diff --git a/Armadillo/src/main/AndroidManifest.xml b/Armadillo/src/main/AndroidManifest.xml
index 2c01010..7beb28c 100644
--- a/Armadillo/src/main/AndroidManifest.xml
+++ b/Armadillo/src/main/AndroidManifest.xml
@@ -1,7 +1,6 @@
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    package="com.scribd.armadillo">
+    xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
diff --git a/Armadillo/src/test/java/com/scribd/armadillo/ExoplayerPlaybackEngineTest.kt b/Armadillo/src/test/java/com/scribd/armadillo/ExoplayerPlaybackEngineTest.kt
index b5e56d5..6e3d8d9 100644
--- a/Armadillo/src/test/java/com/scribd/armadillo/ExoplayerPlaybackEngineTest.kt
+++ b/Armadillo/src/test/java/com/scribd/armadillo/ExoplayerPlaybackEngineTest.kt
@@ -13,11 +13,11 @@ import org.assertj.core.api.Assertions.assertThat
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
+import org.mockito.Mockito.times
 import org.mockito.kotlin.any
 import org.mockito.kotlin.mock
 import org.mockito.kotlin.never
 import org.mockito.kotlin.verify
-import org.mockito.kotlin.verifyZeroInteractions
 import org.mockito.kotlin.whenever
 
 class ExoplayerPlaybackEngineTest {
@@ -197,7 +197,7 @@ class ExoplayerPlaybackEngineTest {
 
         playbackEngine.updateProgress()
 
-        verifyZeroInteractions(stateModifier)
+        verify(stateModifier, times(0)).dispatch(any())
     }
 
     @Test
@@ -208,7 +208,7 @@ class ExoplayerPlaybackEngineTest {
 
         playbackEngine.updateProgress()
 
-        verifyZeroInteractions(stateModifier)
+        verify(stateModifier, times(0)).dispatch(any())
     }
 
     @Test
@@ -219,7 +219,7 @@ class ExoplayerPlaybackEngineTest {
 
         playbackEngine.updateProgress()
 
-        verifyZeroInteractions(stateModifier)
+        verify(stateModifier, times(0)).dispatch(any())
     }
 
     @Test
diff --git a/Armadillo/src/test/java/com/scribd/armadillo/playback/MediaSessionCallbackTest.kt b/Armadillo/src/test/java/com/scribd/armadillo/playback/MediaSessionCallbackTest.kt
index f85ab01..3eaf452 100644
--- a/Armadillo/src/test/java/com/scribd/armadillo/playback/MediaSessionCallbackTest.kt
+++ b/Armadillo/src/test/java/com/scribd/armadillo/playback/MediaSessionCallbackTest.kt
@@ -23,10 +23,10 @@ import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
+import org.mockito.Mockito
 import org.mockito.kotlin.mock
 import org.mockito.kotlin.times
 import org.mockito.kotlin.verify
-import org.mockito.kotlin.verifyZeroInteractions
 import org.mockito.kotlin.whenever
 import org.robolectric.RobolectricTestRunner
 import org.robolectric.Shadows
@@ -128,7 +128,7 @@ class MediaSessionCallbackTest {
         mediaSessionCallback.isPlaying = true
         whenever(playbackInfo.audioPlayable).thenReturn(audiobookOne)
         mediaSessionCallback.onPlayFromUri(URL.toUri(), bundleOne)
-        verifyZeroInteractions(mediaSessionCallback.playbackEngine!!)
+        verify(mediaSessionCallback, Mockito.times(0)).playbackEngine!!
     }
 
     @Test
diff --git a/TestApp/build.gradle b/TestApp/build.gradle
index 940fea2..49598e6 100644
--- a/TestApp/build.gradle
+++ b/TestApp/build.gradle
@@ -6,8 +6,14 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-kapt'
 
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(17))
+    }
+}
+
 android {
-    compileSdkVersion 32
+    compileSdk 34
 
     compileOptions {
         targetCompatibility JavaVersion.VERSION_1_8
@@ -16,7 +22,7 @@ android {
     defaultConfig {
         applicationId "com.scribd.armadillotestapp"
         minSdkVersion 21
-        targetSdkVersion 32
+        targetSdkVersion 34
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
@@ -49,6 +55,7 @@ android {
             dimension "ARMADILLO_SOURCE"
         }
     }
+    namespace 'com.scribd.armadillotestapp'
 }
 
 dependencies {
diff --git a/TestApp/src/main/AndroidManifest.xml b/TestApp/src/main/AndroidManifest.xml
index fd0f356..68d3893 100644
--- a/TestApp/src/main/AndroidManifest.xml
+++ b/TestApp/src/main/AndroidManifest.xml
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    package="com.scribd.armadillotestapp">
+    xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
diff --git a/gradle.properties b/gradle.properties
index c26840d..8f0efb4 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -20,8 +20,8 @@ DAGGER_VERSION=2.16
 MAVEN_PUBLISH_VERSION=3.6.2
 DOKKA_VERSION=1.6.10
 SERIALIZATON_VERSION=1.4.1
-# Update package-list when updating build tools version
-BUILD_TOOLS_VERSION=29.0.3
+BUILD_TOOLS_VERSION=34.0.0
 android.useAndroidX=true
 android.enableJetifier=true
-android.nonTransitiveRClass=true
\ No newline at end of file
+android.nonTransitiveRClass=true
+android.suppressUnsupportedCompileSdk=34
\ No newline at end of file