diff --git a/build.gradle b/build.gradle
deleted file mode 100644
index e79bea2c43..0000000000
--- a/build.gradle
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright 2021 Readium Foundation. All rights reserved.
- * Use of this source code is governed by the BSD-style license
- * available in the top-level LICENSE file of the project.
- */
-
-buildscript {
-    ext.kotlin_version = '1.6.10'
-    ext.dokka_version = '1.5.30'
-
-    repositories {
-        google()
-        jcenter()
-        mavenLocal()
-        mavenCentral()
-        maven { url 'https://jitpack.io' }
-        maven { url "https://s3.amazonaws.com/repo.commonsware.com" }
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.4'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath "org.jetbrains.dokka:dokka-gradle-plugin:$dokka_version"
-    }
-}
-
-apply plugin: 'org.jetbrains.dokka'
-
-allprojects {
-    repositories {
-        google()
-        jcenter()
-        mavenLocal()
-        mavenCentral()
-        maven { url 'https://jitpack.io' }
-        maven { url "https://s3.amazonaws.com/repo.commonsware.com" }
-    }
-}
-
-subprojects { project ->
-    if (project.name == 'test-app' || project.name == 'readium') return
-    apply plugin: 'org.jetbrains.dokka'
-    tasks.named("dokkaGfmPartial") {
-        dokkaSourceSets {
-            configureEach {
-                reportUndocumented.set(false)
-                skipEmptyPackages.set(false)
-                skipDeprecated.set(true)
-            }
-        }
-    }
-
-    task javadocsJar(type: Jar) {
-        archiveClassifier.set("javadoc")
-    }
-
-    task sourcesJar(type: Jar) {
-        archiveClassifier.set("sources")
-        from "src/main/java", "src/main/resources"
-    }
-}
-
-task clean(type: Delete) {
-    delete rootProject.buildDir
-}
-
-task cleanDocs(type: Delete) {
-    delete "${project.rootDir}/docs/readium", "${project.rootDir}/docs/index.md"
-}
-
-tasks.dokkaGfmMultiModule.configure {
-    outputDirectory = new File("${project.rootDir}/docs")
-}
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 0000000000..02eec38335
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2021 Readium Foundation. All rights reserved.
+ * Use of this source code is governed by the BSD-style license
+ * available in the top-level LICENSE file of the project.
+ */
+
+import org.jetbrains.dokka.gradle.DokkaTaskPartial
+
+buildscript {
+    val kotlinVersion by extra("1.6.10")
+    val dokkaVersion by extra("1.5.30")
+
+    repositories {
+        google()
+        jcenter()
+        mavenLocal()
+        mavenCentral()
+        maven(url = "https://jitpack.io")
+        maven(url = "https://s3.amazonaws.com/repo.commonsware.com")
+    }
+    dependencies {
+        classpath("com.android.tools.build:gradle:7.0.4")
+        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion")
+        classpath("org.jetbrains.dokka:dokka-gradle-plugin:$dokkaVersion")
+    }
+}
+
+apply(plugin = "org.jetbrains.dokka")
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+        mavenLocal()
+        mavenCentral()
+        maven(url = "https://jitpack.io")
+        maven(url = "https://s3.amazonaws.com/repo.commonsware.com")
+    }
+}
+
+subprojects {
+    tasks.register<Jar>("javadocsJar") {
+        archiveClassifier.set("javadoc")
+    }
+
+    tasks.register<Jar>("sourcesJar") {
+        archiveClassifier.set("sources")
+        from("src/main/java", "src/main/resources")
+    }
+}
+
+tasks.register("clean", Delete::class).configure {
+    delete(rootProject.buildDir)
+}
+
+tasks.register("cleanDocs", Delete::class).configure {
+    delete("${project.rootDir}/docs/readium", "${project.rootDir}/docs/index.md")
+}
+
+tasks.withType<DokkaTaskPartial>().configureEach {
+    dokkaSourceSets {
+        configureEach {
+            reportUndocumented.set(false)
+            skipEmptyPackages.set(false)
+            skipDeprecated.set(true)
+        }
+    }
+}
+
+tasks.named<org.jetbrains.dokka.gradle.DokkaMultiModuleTask>("dokkaGfmMultiModule").configure {
+    outputDirectory.set(file("${projectDir.path}/docs"))
+}
diff --git a/gradle/libs.versions.toml2 b/gradle/libs.versions.toml2
new file mode 100644
index 0000000000..33eb55280e
--- /dev/null
+++ b/gradle/libs.versions.toml2
@@ -0,0 +1,18 @@
+# Eventually want to use this for dependencies, but Android Studio is not ready
+
+[versions]
+kotlin = "1.6.10"
+dokka = "1.5.30"
+room = "2.4.0"
+
+[libraries]
+kotlin-gradle = { group = "org.jetbrains.kotlin", name = "kotlin-gradle-plugin", version.ref = "kotlin" }
+dokka-gradle = { group = "org.jetbrains.dokka", name = "dokka-gradle-plugin", version.ref = "dokka" }
+room-runtime = { group = "androidx.room", name = "room-runtime", version.ref = "room" }
+room-ktx = { group = "androidx.room", name = "room-ktx", version.ref = "room" }
+room-compiler = { group = "androidx.room", name = "room-compiler", version.ref = "room" }
+
+[bundles]
+room = ["room-runtime", "room-compiler"]
+
+[plugins]
\ No newline at end of file
diff --git a/readium/lcp/build.gradle b/readium/lcp/build.gradle
deleted file mode 100644
index a3efadd69e..0000000000
--- a/readium/lcp/build.gradle
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright 2018 Readium Foundation. All rights reserved.
- * Use of this source code is governed by the BSD-style license
- * available in the top-level LICENSE file of the project.
- */
-
-plugins {
-    id 'com.android.library'
-    id 'kotlin-android'
-    id 'kotlin-parcelize'
-    id 'kotlin-kapt'
-    id 'maven-publish'
-}
-
-android {
-
-    compileSdkVersion 31
-    defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 31
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    }
-    compileOptions {
-        sourceCompatibility 1.8
-        targetCompatibility 1.8
-    }
-    kotlinOptions {
-        jvmTarget = "1.8"
-        freeCompilerArgs += "-Xopt-in=kotlin.RequiresOptIn"
-        allWarningsAsErrors = true
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt')
-        }
-    }
-}
-
-afterEvaluate {
-    publishing {
-        publications {
-            release(MavenPublication) {
-                from components.release
-
-                groupId = 'com.github.readium'
-                artifactId = 'readium-lcp'
-
-                artifact sourcesJar
-                artifact javadocsJar
-            }
-        }
-    }
-}
-
-dependencies {
-    implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2"
-
-    api project(':readium:shared')
-
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.2'
-    implementation 'androidx.core:core-ktx:1.7.0'
-    implementation 'com.google.android.material:material:1.4.0'
-    implementation 'com.jakewharton.timber:timber:5.0.1'
-    implementation("com.mcxiaoke.koi:async:0.5.5") {
-        exclude module: 'support-v4'
-    }
-    implementation("com.mcxiaoke.koi:core:0.5.5") {
-        exclude module: 'support-v4'
-    }
-    implementation 'joda-time:joda-time:2.10.13'
-    implementation "org.zeroturnaround:zt-zip:1.14"
-    implementation 'androidx.browser:browser:1.4.0'
-
-    final room_version = '2.4.0'
-    implementation "androidx.room:room-runtime:$room_version"
-    implementation "androidx.room:room-ktx:$room_version"
-    kapt "androidx.room:room-compiler:$room_version"
-
-    // Tests
-    testImplementation "junit:junit:4.13.2"
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
-}
diff --git a/readium/lcp/build.gradle.kts b/readium/lcp/build.gradle.kts
new file mode 100644
index 0000000000..e0183d2115
--- /dev/null
+++ b/readium/lcp/build.gradle.kts
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2018 Readium Foundation. All rights reserved.
+ * Use of this source code is governed by the BSD-style license
+ * available in the top-level LICENSE file of the project.
+ */
+
+plugins {
+    id("com.android.library")
+    id("kotlin-android")
+    id("kotlin-parcelize")
+    id("kotlin-kapt")
+    id("maven-publish")
+    id("org.jetbrains.dokka")
+}
+
+android {
+
+    compileSdk = 31
+    defaultConfig {
+        minSdk = 21
+        targetSdk = 31
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+        freeCompilerArgs = freeCompilerArgs + "-Xopt-in=kotlin.RequiresOptIn"
+        allWarningsAsErrors = true
+    }
+    buildTypes {
+        getByName("release") {
+            isMinifyEnabled = false
+            proguardFiles(getDefaultProguardFile("proguard-android.txt"))
+        }
+    }
+}
+
+afterEvaluate {
+    publishing {
+        publications {
+            create<MavenPublication>("release") {
+                from(components.getByName("release"))
+                groupId = "com.github.readium"
+                artifactId = "readium-lcp"
+                artifact(tasks.findByName("sourcesJar"))
+                artifact(tasks.findByName("javadocsJar"))
+            }
+        }
+    }
+}
+
+dependencies {
+    implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar"))))
+
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2")
+
+    api(project(":readium:shared"))
+
+    implementation("androidx.constraintlayout:constraintlayout:2.1.2")
+    implementation("androidx.core:core-ktx:1.7.0")
+    implementation("com.google.android.material:material:1.4.0")
+    implementation("com.jakewharton.timber:timber:5.0.1")
+    implementation("com.mcxiaoke.koi:async:0.5.5") {
+        exclude(module = "support-v4")
+    }
+    implementation("com.mcxiaoke.koi:core:0.5.5") {
+        exclude(module = "support-v4")
+    }
+    implementation("joda-time:joda-time:2.10.13")
+    implementation("org.zeroturnaround:zt-zip:1.14")
+    implementation("androidx.browser:browser:1.4.0")
+
+    // Room database
+    val roomVersion = "2.4.0"
+    implementation("androidx.room:room-runtime:$roomVersion")
+    implementation("androidx.room:room-ktx:$roomVersion")
+    kapt("androidx.room:room-compiler:$roomVersion")
+
+    // Tests
+    testImplementation("junit:junit:4.13.2")
+    androidTestImplementation("androidx.test.ext:junit:1.1.3")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.4.0")
+}
diff --git a/readium/navigator/build.gradle b/readium/navigator/build.gradle
deleted file mode 100644
index 9c7bc0ae49..0000000000
--- a/readium/navigator/build.gradle
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright 2018 Readium Foundation. All rights reserved.
- * Use of this source code is governed by the BSD-style license
- * available in the top-level LICENSE file of the project.
- */
-
-plugins {
-    id 'com.android.library'
-    id 'kotlin-android'
-    id 'kotlin-parcelize'
-    id 'maven-publish'
-}
-
-android {
-    // FIXME: This doesn't pass the lint because some resources don't start with r2_ yet. We need to rename all resources for the next major version.
-//    resourcePrefix "r2_"
-
-    compileSdkVersion 31
-
-    defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 31
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    }
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-    kotlinOptions {
-        jvmTarget = "1.8"
-        freeCompilerArgs += "-Xopt-in=kotlin.RequiresOptIn"
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt')
-        }
-    }
-    buildFeatures {
-        viewBinding true
-    }
-}
-
-afterEvaluate {
-    publishing {
-        publications {
-            release(MavenPublication) {
-                from components.release
-
-                groupId = 'com.github.readium'
-                artifactId = 'readium-navigator'
-
-                artifact sourcesJar
-                artifact javadocsJar
-            }
-        }
-    }
-}
-
-dependencies {
-    implementation fileTree(include: ['*.jar'], dir: 'libs')
-
-    api project(':readium:shared')
-
-    implementation 'androidx.activity:activity-ktx:1.4.0'
-    implementation 'androidx.appcompat:appcompat:1.4.0'
-    implementation "androidx.browser:browser:1.4.0"
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.2'
-    implementation 'androidx.core:core-ktx:1.7.0'
-    implementation 'androidx.fragment:fragment-ktx:1.4.0'
-    implementation "androidx.legacy:legacy-support-core-ui:1.0.0"
-    implementation "androidx.legacy:legacy-support-v4:1.0.0"
-    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.4.0"
-    implementation "androidx.lifecycle:lifecycle-runtime-ktx:2.4.0"
-    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.0"
-    implementation "androidx.lifecycle:lifecycle-viewmodel-savedstate:2.4.0"
-    implementation "androidx.recyclerview:recyclerview:1.2.1"
-    implementation "androidx.media:media:1.4.3"
-    implementation "androidx.viewpager2:viewpager2:1.0.0"
-    implementation "androidx.webkit:webkit:1.4.0"
-    // Needed to avoid a crash with API 31, see https://stackoverflow.com/a/69152986/1474476
-    implementation 'androidx.work:work-runtime-ktx:2.7.1'
-    implementation "com.duolingo.open:rtl-viewpager:1.0.3"
-    api "com.github.barteksc:android-pdf-viewer:2.8.2"
-    // ChrisBane/PhotoView ( for the Zoom handling )
-    implementation "com.github.chrisbanes:PhotoView:2.3.0"
-    // ExoPlayer is used by the Audio Navigator.
-    api 'com.google.android.exoplayer:exoplayer-core:2.16.1'
-    api 'com.google.android.exoplayer:exoplayer-ui:2.16.1'
-    api 'com.google.android.exoplayer:extension-mediasession:2.16.1'
-    api 'com.google.android.exoplayer:extension-workmanager:2.16.1'
-    implementation 'com.google.android.material:material:1.4.0'
-    implementation 'com.jakewharton.timber:timber:5.0.1'
-    implementation "com.shopgun.android:utils:1.0.9"
-    implementation 'joda-time:joda-time:2.10.13'
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2"
-    // AM NOTE: needs to stay this version for now (June 24,2020)
-    //noinspection GradleDependency
-    implementation 'org.jsoup:jsoup:1.14.3'
-
-    // Tests
-    testImplementation "junit:junit:4.13.2"
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
-}
diff --git a/readium/navigator/build.gradle.kts b/readium/navigator/build.gradle.kts
new file mode 100644
index 0000000000..ac14eebf51
--- /dev/null
+++ b/readium/navigator/build.gradle.kts
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2018 Readium Foundation. All rights reserved.
+ * Use of this source code is governed by the BSD-style license
+ * available in the top-level LICENSE file of the project.
+ */
+
+plugins {
+    id("com.android.library")
+    id("kotlin-android")
+    id("kotlin-parcelize")
+    id("maven-publish")
+    id("org.jetbrains.dokka")
+}
+
+android {
+    // FIXME: This doesn't pass the lint because some resources don"t start with r2_ yet. We need to rename all resources for the next major version.
+//    resourcePrefix "r2_"
+
+    compileSdk = 31
+
+    defaultConfig {
+        minSdk = 21
+        targetSdk = 31
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+        freeCompilerArgs = freeCompilerArgs + "-Xopt-in=kotlin.RequiresOptIn"
+    }
+    buildTypes {
+        getByName("release") {
+            isMinifyEnabled = false
+            proguardFiles(getDefaultProguardFile("proguard-android.txt"))
+        }
+    }
+    buildFeatures {
+        viewBinding = true
+    }
+}
+
+afterEvaluate {
+    publishing {
+        publications {
+            create<MavenPublication>("release") {
+                from(components.getByName("release"))
+                groupId = "com.github.readium"
+                artifactId = "readium-navigator"
+                artifact(tasks.findByName("sourcesJar"))
+                artifact(tasks.findByName("javadocsJar"))
+            }
+        }
+    }
+}
+
+dependencies {
+    implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar"))))
+
+    api(project(":readium:shared"))
+
+    implementation("androidx.activity:activity-ktx:1.4.0")
+    implementation("androidx.appcompat:appcompat:1.4.0")
+    implementation("androidx.browser:browser:1.4.0")
+    implementation("androidx.constraintlayout:constraintlayout:2.1.2")
+    implementation("androidx.core:core-ktx:1.7.0")
+    implementation("androidx.fragment:fragment-ktx:1.4.0")
+    implementation("androidx.legacy:legacy-support-core-ui:1.0.0")
+    implementation("androidx.legacy:legacy-support-v4:1.0.0")
+    implementation("androidx.lifecycle:lifecycle-livedata-ktx:2.4.0")
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.4.0")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.0")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-savedstate:2.4.0")
+    implementation("androidx.recyclerview:recyclerview:1.2.1")
+    implementation("androidx.media:media:1.4.3")
+    implementation("androidx.viewpager2:viewpager2:1.0.0")
+    implementation("androidx.webkit:webkit:1.4.0")
+    // Needed to avoid a crash with API 31, see https://stackoverflow.com/a/69152986/1474476
+    implementation("androidx.work:work-runtime-ktx:2.7.1")
+    implementation("com.duolingo.open:rtl-viewpager:1.0.3")
+    api("com.github.barteksc:android-pdf-viewer:2.8.2")
+    // ChrisBane/PhotoView ( for the Zoom handling )
+    implementation("com.github.chrisbanes:PhotoView:2.3.0")
+    // ExoPlayer is used by the Audio Navigator.
+    api("com.google.android.exoplayer:exoplayer-core:2.16.1")
+    api("com.google.android.exoplayer:exoplayer-ui:2.16.1")
+    api("com.google.android.exoplayer:extension-mediasession:2.16.1")
+    api("com.google.android.exoplayer:extension-workmanager:2.16.1")
+    implementation("com.google.android.material:material:1.4.0")
+    implementation("com.jakewharton.timber:timber:5.0.1")
+    implementation("com.shopgun.android:utils:1.0.9")
+    implementation("joda-time:joda-time:2.10.13")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2")
+    // AM NOTE: needs to stay this version for now (June 24,2020)
+    //noinspection GradleDependency
+    implementation("org.jsoup:jsoup:1.14.3")
+
+    // Tests
+    testImplementation("junit:junit:4.13.2")
+    androidTestImplementation("androidx.test.ext:junit:1.1.3")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.4.0")
+}
diff --git a/readium/opds/build.gradle b/readium/opds/build.gradle
deleted file mode 100644
index 068efaacc2..0000000000
--- a/readium/opds/build.gradle
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright 2018 Readium Foundation. All rights reserved.
- * Use of this source code is governed by the BSD-style license
- * available in the top-level LICENSE file of the project.
- */
-
-plugins {
-    id 'com.android.library'
-    id 'kotlin-android'
-    id 'kotlin-parcelize'
-    id 'maven-publish'
-}
-
-android {
-    compileSdkVersion 31
-    defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 31
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    }
-    compileOptions {
-        sourceCompatibility 1.8
-        targetCompatibility 1.8
-    }
-    testOptions {
-        unitTests.includeAndroidResources = true
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt')
-        }
-    }
-}
-
-afterEvaluate {
-    publishing {
-        publications {
-            release(MavenPublication) {
-                from components.release
-                groupId = 'com.github.readium'
-                artifactId = 'readium-opds'
-
-                artifact sourcesJar
-                artifact javadocsJar
-            }
-        }
-    }
-}
-
-dependencies {
-    implementation fileTree(include: ['*.jar'], dir: 'libs')
-
-    api project(':readium:shared')
-
-    implementation 'androidx.appcompat:appcompat:1.4.0'
-    implementation 'com.jakewharton.timber:timber:5.0.1'
-    implementation "joda-time:joda-time:2.10.13"
-    implementation "nl.komponents.kovenant:kovenant:3.3.0"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2"
-
-    // Tests
-    testImplementation 'junit:junit:4.13.2'
-    testImplementation 'org.robolectric:robolectric:4.7.3'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
-}
diff --git a/readium/opds/build.gradle.kts b/readium/opds/build.gradle.kts
new file mode 100644
index 0000000000..3e2a368271
--- /dev/null
+++ b/readium/opds/build.gradle.kts
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2018 Readium Foundation. All rights reserved.
+ * Use of this source code is governed by the BSD-style license
+ * available in the top-level LICENSE file of the project.
+ */
+
+plugins {
+    id("com.android.library")
+    id("kotlin-android")
+    id("kotlin-parcelize")
+    id("maven-publish")
+    id("org.jetbrains.dokka")
+}
+
+android {
+    compileSdk = 31
+    defaultConfig {
+        minSdk = 21
+        targetSdk = 31
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    testOptions {
+        unitTests.isIncludeAndroidResources = true
+    }
+    buildTypes {
+        getByName("release") {
+            isMinifyEnabled = false
+            proguardFiles(getDefaultProguardFile("proguard-android.txt"))
+        }
+    }
+}
+
+afterEvaluate {
+    publishing {
+        publications {
+            create<MavenPublication>("release") {
+                from(components.getByName("release"))
+                groupId = "com.github.readium"
+                artifactId = "readium-opds"
+                artifact(tasks.findByName("sourcesJar"))
+                artifact(tasks.findByName("javadocsJar"))
+            }
+        }
+    }
+}
+
+dependencies {
+    implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar"))))
+
+    api(project(":readium:shared"))
+
+    implementation("androidx.appcompat:appcompat:1.4.0")
+    implementation("com.jakewharton.timber:timber:5.0.1")
+    implementation("joda-time:joda-time:2.10.13")
+    implementation("nl.komponents.kovenant:kovenant:3.3.0")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2")
+
+    // Tests
+    testImplementation("junit:junit:4.13.2")
+    testImplementation("org.robolectric:robolectric:4.7.3")
+    androidTestImplementation("androidx.test.ext:junit:1.1.3")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.4.0")
+}
diff --git a/readium/shared/build.gradle b/readium/shared/build.gradle
deleted file mode 100644
index ce1820b694..0000000000
--- a/readium/shared/build.gradle
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright 2018 Readium Foundation. All rights reserved.
- * Use of this source code is governed by the BSD-style license
- * available in the top-level LICENSE file of the project.
- */
-
-plugins {
-    id 'com.android.library'
-    id 'kotlin-android'
-    id 'kotlin-parcelize'
-    id 'maven-publish'
-}
-
-android {
-    compileSdkVersion 31
-    defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 31
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    }
-    compileOptions {
-        sourceCompatibility 1.8
-        targetCompatibility 1.8
-    }
-    kotlinOptions {
-        freeCompilerArgs += "-Xopt-in=kotlin.RequiresOptIn"
-        allWarningsAsErrors = true
-    }
-    testOptions {
-        unitTests.includeAndroidResources = true
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt')
-        }
-    }
-}
-
-afterEvaluate {
-    publishing {
-        publications {
-            release(MavenPublication) {
-                from components.release
-
-                groupId = 'com.github.readium'
-                artifactId = 'readium-shared'
-
-                artifact sourcesJar
-                artifact javadocsJar
-            }
-        }
-    }
-}
-
-dependencies {
-    implementation fileTree(include: ['*.jar'], dir: 'libs')
-
-    implementation 'androidx.appcompat:appcompat:1.4.0'
-    implementation 'androidx.browser:browser:1.4.0'
-    implementation 'com.github.kittinunf.fuel:fuel-android:2.3.1'
-    implementation 'com.github.kittinunf.fuel:fuel:2.3.1'
-    implementation 'com.jakewharton.timber:timber:5.0.1'
-    implementation "joda-time:joda-time:2.10.13"
-    implementation "nl.komponents.kovenant:kovenant-android:3.3.0"
-    implementation "nl.komponents.kovenant:kovenant-combine:3.3.0"
-    implementation "nl.komponents.kovenant:kovenant-core:3.3.0"
-    implementation "nl.komponents.kovenant:kovenant-functional:3.3.0"
-    implementation "nl.komponents.kovenant:kovenant-jvm:3.3.0"
-    implementation "nl.komponents.kovenant:kovenant:3.3.0"
-    implementation 'org.jetbrains.kotlin:kotlin-reflect:1.6.10'
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2"
-    implementation "org.jsoup:jsoup:1.14.3"
-
-    // Tests
-    testImplementation "junit:junit:4.13.2"
-    testImplementation 'org.assertj:assertj-core:3.21.0'
-    testImplementation "org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version"
-    testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:1.5.2"
-    testImplementation 'org.robolectric:robolectric:4.7.3'
-
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
-}
diff --git a/readium/shared/build.gradle.kts b/readium/shared/build.gradle.kts
new file mode 100644
index 0000000000..215097bd9c
--- /dev/null
+++ b/readium/shared/build.gradle.kts
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2018 Readium Foundation. All rights reserved.
+ * Use of this source code is governed by the BSD-style license
+ * available in the top-level LICENSE file of the project.
+ */
+
+plugins {
+    id("com.android.library")
+    id("kotlin-android")
+    id("kotlin-parcelize")
+    id("maven-publish")
+    id("org.jetbrains.dokka")
+}
+
+android {
+    compileSdk = 31
+    defaultConfig {
+        minSdk = 21
+        targetSdk = 31
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        freeCompilerArgs = freeCompilerArgs + "-Xopt-in=kotlin.RequiresOptIn"
+        allWarningsAsErrors = true
+    }
+    testOptions {
+        unitTests.isIncludeAndroidResources = true
+    }
+    buildTypes {
+        getByName("release") {
+            isMinifyEnabled = false
+            proguardFiles(getDefaultProguardFile("proguard-android.txt"))
+        }
+    }
+}
+
+afterEvaluate {
+    publishing {
+        publications {
+            create<MavenPublication>("release") {
+                from(components.getByName("release"))
+                groupId = "com.github.readium"
+                artifactId = "readium-shared"
+                artifact(tasks.findByName("sourcesJar"))
+                artifact(tasks.findByName("javadocsJar"))
+            }
+        }
+    }
+}
+
+dependencies {
+    implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar"))))
+
+    implementation("androidx.appcompat:appcompat:1.4.0")
+    implementation("androidx.browser:browser:1.4.0")
+    implementation("com.github.kittinunf.fuel:fuel-android:2.3.1")
+    implementation("com.github.kittinunf.fuel:fuel:2.3.1")
+    implementation("com.jakewharton.timber:timber:5.0.1")
+    implementation("joda-time:joda-time:2.10.13")
+    implementation("nl.komponents.kovenant:kovenant-android:3.3.0")
+    implementation("nl.komponents.kovenant:kovenant-combine:3.3.0")
+    implementation("nl.komponents.kovenant:kovenant-core:3.3.0")
+    implementation("nl.komponents.kovenant:kovenant-functional:3.3.0")
+    implementation("nl.komponents.kovenant:kovenant-jvm:3.3.0")
+    implementation("nl.komponents.kovenant:kovenant:3.3.0")
+    implementation("org.jetbrains.kotlin:kotlin-reflect:1.6.10")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2")
+    implementation("org.jsoup:jsoup:1.14.3")
+
+    // Tests
+    testImplementation("junit:junit:4.13.2")
+    testImplementation("org.assertj:assertj-core:3.21.0")
+    testImplementation("org.jetbrains.kotlin:kotlin-test-junit:1.6.10")
+    testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.5.2")
+    testImplementation("org.robolectric:robolectric:4.7.3")
+
+    androidTestImplementation("androidx.test.ext:junit:1.1.3")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.4.0")
+}
diff --git a/readium/streamer/build.gradle b/readium/streamer/build.gradle
deleted file mode 100644
index e3feae1df4..0000000000
--- a/readium/streamer/build.gradle
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright 2018 Readium Foundation. All rights reserved.
- * Use of this source code is governed by the BSD-style license
- * available in the top-level LICENSE file of the project.
- */
-
-plugins {
-    id 'com.android.library'
-    id 'kotlin-android'
-    id 'kotlin-parcelize'
-    id 'maven-publish'
-}
-
-android {
-    compileSdkVersion 31
-    defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 31
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    }
-    compileOptions {
-        sourceCompatibility 1.8
-        targetCompatibility 1.8
-    }
-    testOptions {
-        unitTests.includeAndroidResources = true
-    }
-    kotlinOptions {
-        freeCompilerArgs += "-Xopt-in=kotlin.RequiresOptIn"
-        allWarningsAsErrors = true
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt')
-        }
-    }
-}
-
-afterEvaluate {
-    publishing {
-        publications {
-            release(MavenPublication) {
-                from components.release
-
-                groupId = 'com.github.readium'
-                artifactId = 'readium-streamer'
-
-                artifact sourcesJar
-                artifact javadocsJar
-            }
-        }
-    }
-}
-
-dependencies {
-    implementation fileTree(include: ['*.jar'], dir: 'libs')
-
-    api project(':readium:shared')
-
-    implementation 'androidx.appcompat:appcompat:1.4.0'
-    // PdfiumAndroid 1.9.0 conflicts with liblcp, see https://github.com/readium/kotlin-toolkit/issues/29
-    //noinspection GradleDependency
-    implementation "com.github.barteksc:pdfium-android:1.8.2"
-    implementation 'com.jakewharton.timber:timber:5.0.1'
-    //noinspection GradleDependency
-    implementation ("com.github.edrlab.nanohttpd:nanohttpd:master-SNAPSHOT") {
-        exclude group: 'org.parboiled'
-    }
-    //noinspection GradleDependency
-    implementation ("com.github.edrlab.nanohttpd:nanohttpd-nanolets:master-SNAPSHOT") {
-        exclude group: 'org.parboiled'
-    }
-    //AM NOTE: conflicting support libraries, excluding these
-    implementation("com.mcxiaoke.koi:core:0.5.5") {
-        exclude module: 'support-v4'
-    }
-    // useful extensions (only ~100k)
-    implementation("com.mcxiaoke.koi:async:0.5.5") {
-        exclude module: 'support-v4'
-    }
-    implementation "joda-time:joda-time:2.10.13"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2"
-
-    // Tests
-    testImplementation 'junit:junit:4.13.2'
-    testImplementation 'org.assertj:assertj-core:3.21.0'
-    testImplementation 'org.robolectric:robolectric:4.7.3'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
-}
diff --git a/readium/streamer/build.gradle.kts b/readium/streamer/build.gradle.kts
new file mode 100644
index 0000000000..8af74a4f8c
--- /dev/null
+++ b/readium/streamer/build.gradle.kts
@@ -0,0 +1,89 @@
+import android.annotation.SuppressLint
+
+/*
+ * Copyright 2018 Readium Foundation. All rights reserved.
+ * Use of this source code is governed by the BSD-style license
+ * available in the top-level LICENSE file of the project.
+ */
+
+plugins {
+    id("com.android.library")
+    id("kotlin-android")
+    id("kotlin-parcelize")
+    id("maven-publish")
+    id("org.jetbrains.dokka")
+}
+
+android {
+    compileSdk = 31
+    defaultConfig {
+        minSdk = 21
+        targetSdk = 31
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    testOptions {
+        unitTests.isIncludeAndroidResources = true
+    }
+    kotlinOptions {
+        freeCompilerArgs = freeCompilerArgs + "-Xopt-in=kotlin.RequiresOptIn"
+        allWarningsAsErrors = true
+    }
+    buildTypes {
+        getByName("release") {
+            isMinifyEnabled = false
+            proguardFiles(getDefaultProguardFile("proguard-android.txt"))
+        }
+    }
+}
+
+afterEvaluate {
+    publishing {
+        publications {
+            create<MavenPublication>("release") {
+                from(components.getByName("release"))
+                groupId = "com.github.readium"
+                artifactId = "readium-streamer"
+                artifact(tasks.findByName("sourcesJar"))
+                artifact(tasks.findByName("javadocsJar"))
+            }
+        }
+    }
+}
+
+dependencies {
+    implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar"))))
+
+    api(project(":readium:shared"))
+
+    implementation("androidx.appcompat:appcompat:1.4.0")
+    @Suppress("GradleDependency")
+    implementation("com.github.barteksc:pdfium-android:1.8.2")
+    implementation("com.jakewharton.timber:timber:5.0.1")
+    implementation("com.github.edrlab.nanohttpd:nanohttpd:master-SNAPSHOT") {
+        exclude(group = "org.parboiled")
+    }
+    implementation("com.github.edrlab.nanohttpd:nanohttpd-nanolets:master-SNAPSHOT") {
+        exclude(group = "org.parboiled")
+    }
+    //AM NOTE: conflicting support libraries, excluding these
+    implementation("com.mcxiaoke.koi:core:0.5.5") {
+        exclude(module = "support-v4")
+    }
+    // useful extensions (only ~100k)
+    implementation("com.mcxiaoke.koi:async:0.5.5") {
+        exclude(module = "support-v4")
+    }
+    implementation("joda-time:joda-time:2.10.13")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2")
+
+    // Tests
+    testImplementation("junit:junit:4.13.2")
+    testImplementation("org.assertj:assertj-core:3.21.0")
+    testImplementation("org.robolectric:robolectric:4.7.3")
+    androidTestImplementation("androidx.test.ext:junit:1.1.3")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.4.0")
+}
diff --git a/settings.gradle b/settings.gradle
deleted file mode 100644
index 3fca9262a6..0000000000
--- a/settings.gradle
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Copyright 2021 Readium Foundation. All rights reserved.
- * Use of this source code is governed by the BSD-style license
- * available in the top-level LICENSE file of the project.
- */
-
-rootProject.name = "Readium"
-
-include ':readium:shared'
-include ':readium:streamer'
-include ':readium:navigator'
-include ':readium:opds'
-include ':readium:lcp'
-
-if (!System.env.JITPACK) {
-    include 'test-app'
-}
diff --git a/settings.gradle.kts b/settings.gradle.kts
new file mode 100644
index 0000000000..a8f80312f1
--- /dev/null
+++ b/settings.gradle.kts
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2021 Readium Foundation. All rights reserved.
+ * Use of this source code is governed by the BSD-style license
+ * available in the top-level LICENSE file of the project.
+ */
+
+// FIXME: Android Studio doesn't support the gradle/libs.versions.toml2 well yet.
+//enableFeaturePreview("VERSION_CATALOGS")
+
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+    }
+}
+
+rootProject.name = "Readium"
+
+include(":readium:shared")
+include(":readium:streamer")
+include(":readium:navigator")
+include(":readium:opds")
+include(":readium:lcp")
+
+if (System.getenv("JITPACK") == null) {
+    include("test-app")
+}
diff --git a/test-app/build.gradle b/test-app/build.gradle
deleted file mode 100644
index 12cbe12b4d..0000000000
--- a/test-app/build.gradle
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright 2021 Readium Foundation. All rights reserved.
- * Use of this source code is governed by the BSD-style license
- * available in the top-level LICENSE file of the project.
- */
-
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-apply plugin: 'kotlin-kapt'
-apply plugin: 'kotlin-parcelize'
-
-int major = 2
-int minor = 2
-int patch = 1
-int build = 29
-String type = ""
-
-def version = "$major.$minor.$patch"
-boolean appendBuild = build != 0
-if (appendBuild || !type.empty) {
-    version += "-$type"
-    if (appendBuild) {
-        version += build
-    }
-}
-
-project.ext.versionName = version
-project.ext.versionCode = 1_000_000 * major + 10_000 * minor + 100 * patch + build
-
-
-android {
-
-    compileSdkVersion 31
-    defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 31
-
-        applicationId "org.readium.r2reader"
-
-        versionCode project.ext.versionCode
-        versionName project.ext.versionName
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-        ndk.abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
-    }
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-    kotlinOptions {
-        jvmTarget = "1.8"
-        freeCompilerArgs += "-Xopt-in=kotlin.RequiresOptIn"
-    }
-    buildFeatures {
-        viewBinding true
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt')
-        }
-    }
-    packagingOptions {
-        exclude 'META-INF/*'
-    }
-
-    sourceSets {
-        main {
-            java.srcDirs = ['src/main/java']
-            res.srcDirs = ['src/main/res']
-            assets.srcDirs = ['src/main/assets']
-        }
-    }
-}
-
-dependencies {
-    implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
-    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-
-    implementation project(':readium:shared')
-    implementation project(':readium:streamer')
-    implementation project(':readium:navigator')
-    implementation project(':readium:opds')
-    implementation project(':readium:lcp')
-
-    implementation 'androidx.core:core-ktx:1.7.0'
-    implementation "androidx.activity:activity-ktx:1.4.0"
-    implementation "androidx.appcompat:appcompat:1.4.0"
-    implementation "androidx.browser:browser:1.4.0"
-    implementation "androidx.cardview:cardview:1.0.0"
-    implementation "androidx.constraintlayout:constraintlayout:2.1.2"
-    implementation "androidx.fragment:fragment-ktx:1.4.0"
-    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.4.0"
-    implementation "androidx.lifecycle:lifecycle-runtime-ktx:2.4.0"
-    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.0"
-    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.5'
-    implementation 'androidx.navigation:navigation-ui-ktx:2.3.5'
-    implementation "androidx.paging:paging-runtime-ktx:3.1.0"
-    implementation "androidx.recyclerview:recyclerview:1.2.1"
-    implementation "androidx.viewpager2:viewpager2:1.0.0"
-    implementation "androidx.webkit:webkit:1.4.0"
-    //noinspection GradleDependency
-    implementation ("com.github.edrlab.nanohttpd:nanohttpd:master-SNAPSHOT") {
-        exclude group: 'org.parboiled'
-    }
-    //noinspection GradleDependency
-    implementation ("com.github.edrlab.nanohttpd:nanohttpd-nanolets:master-SNAPSHOT") {
-        exclude group: 'org.parboiled'
-    }
-    implementation "com.google.android.material:material:1.4.0"
-    implementation 'com.jakewharton.timber:timber:5.0.1'
-    // AM NOTE: needs to stay this version for now (June 24,2020)
-    //noinspection GradleDependency
-    implementation 'com.squareup.picasso:picasso:2.71828'
-    implementation "joda-time:joda-time:2.10.13"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2"
-    // AM NOTE: needs to stay this version for now (June 24,2020)
-    //noinspection GradleDependency
-    implementation 'org.jsoup:jsoup:1.14.3'
-
-    // Room database
-    final room_version = '2.4.0'
-    implementation "androidx.room:room-runtime:$room_version"
-    implementation "androidx.room:room-ktx:$room_version"
-    kapt "androidx.room:room-compiler:$room_version"
-
-    implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
-    //noinspection LifecycleAnnotationProcessorWithJava8
-    kapt "androidx.lifecycle:lifecycle-compiler:2.4.0"
-
-    // Tests
-    testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
-}
diff --git a/test-app/build.gradle.kts b/test-app/build.gradle.kts
new file mode 100644
index 0000000000..5f96988db4
--- /dev/null
+++ b/test-app/build.gradle.kts
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2021 Readium Foundation. All rights reserved.
+ * Use of this source code is governed by the BSD-style license
+ * available in the top-level LICENSE file of the project.
+ */
+
+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+    id("kotlin-kapt")
+    id("kotlin-parcelize")
+}
+
+android {
+
+    compileSdk = 31
+    defaultConfig {
+        minSdk = 21
+        targetSdk = 31
+
+        applicationId = "org.readium.r2reader"
+
+        versionName = "2.1.1"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        ndk.abiFilters.add("armeabi-v7a")
+        ndk.abiFilters.add("arm64-v8a")
+        ndk.abiFilters.add("x86")
+        ndk.abiFilters.add("x86_64")
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+        freeCompilerArgs = freeCompilerArgs + "-Xopt-in=kotlin.RequiresOptIn"
+    }
+    buildFeatures {
+        viewBinding = true
+    }
+    buildTypes {
+        getByName("release") {
+            isMinifyEnabled = false
+            proguardFiles(getDefaultProguardFile("proguard-android.txt"))
+        }
+    }
+    packagingOptions {
+        resources.excludes.add("META-INF/*")
+    }
+
+    sourceSets {
+        getByName("main") {
+            java.srcDirs("src/main/java")
+            res.srcDirs("src/main/res")
+            assets.srcDirs("src/main/assets")
+        }
+    }
+}
+
+dependencies {
+    implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar"))))
+    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.6.10")
+    implementation("androidx.legacy:legacy-support-v4:1.0.0")
+
+    implementation(project(":readium:shared"))
+    implementation(project(":readium:streamer"))
+    implementation(project(":readium:navigator"))
+    implementation(project(":readium:opds"))
+    implementation(project(":readium:lcp"))
+
+    implementation("androidx.core:core-ktx:1.7.0")
+    implementation("androidx.activity:activity-ktx:1.4.0")
+    implementation("androidx.appcompat:appcompat:1.4.0")
+    implementation("androidx.browser:browser:1.4.0")
+    implementation("androidx.cardview:cardview:1.0.0")
+    implementation("androidx.constraintlayout:constraintlayout:2.1.2")
+    implementation("androidx.fragment:fragment-ktx:1.4.0")
+    implementation("androidx.lifecycle:lifecycle-livedata-ktx:2.4.0")
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.4.0")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.0")
+    implementation("androidx.navigation:navigation-fragment-ktx:2.3.5")
+    implementation("androidx.navigation:navigation-ui-ktx:2.3.5")
+    implementation("androidx.paging:paging-runtime-ktx:3.1.0")
+    implementation("androidx.recyclerview:recyclerview:1.2.1")
+    implementation("androidx.viewpager2:viewpager2:1.0.0")
+    implementation("androidx.webkit:webkit:1.4.0")
+    implementation("com.github.edrlab.nanohttpd:nanohttpd:master-SNAPSHOT") {
+        exclude(group = "org.parboiled")
+    }
+    implementation("com.github.edrlab.nanohttpd:nanohttpd-nanolets:master-SNAPSHOT") {
+        exclude(group = "org.parboiled")
+    }
+    implementation("com.google.android.material:material:1.4.0")
+    implementation("com.jakewharton.timber:timber:5.0.1")
+    // AM NOTE: needs to stay this version for now (June 24,2020)
+    implementation("com.squareup.picasso:picasso:2.71828")
+    implementation("joda-time:joda-time:2.10.13")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2")
+    // AM NOTE: needs to stay this version for now (June 24,2020)
+    implementation("org.jsoup:jsoup:1.14.3")
+
+    // Room database
+    val roomVersion = "2.4.0"
+    implementation("androidx.room:room-runtime:$roomVersion")
+    implementation("androidx.room:room-ktx:$roomVersion")
+    kapt("androidx.room:room-compiler:$roomVersion")
+
+    implementation("androidx.lifecycle:lifecycle-extensions:2.2.0")
+    kapt ("androidx.lifecycle:lifecycle-compiler:2.4.0")
+
+    // Tests
+    testImplementation("junit:junit:4.13.2")
+    androidTestImplementation("androidx.test.ext:junit:1.1.3")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.4.0")
+}