diff --git a/app/build.gradle b/app/build.gradle
deleted file mode 100644
index e40829cd..00000000
--- a/app/build.gradle
+++ /dev/null
@@ -1,83 +0,0 @@
-plugins {
-    id "com.android.application"
-    id "com.google.devtools.ksp"
-    id "org.jetbrains.kotlin.android"
-}
-
-android {
-    namespace "com.rtbishop.look4sat"
-    compileSdk 33
-
-    defaultConfig {
-        applicationId "com.rtbishop.look4sat"
-        minSdk 21
-        targetSdk 33
-        versionCode 313
-        versionName "3.1.3"
-
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    }
-    buildFeatures {
-        compose true
-    }
-    buildTypes {
-        release {
-            minifyEnabled true
-            shrinkResources true
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-        }
-    }
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_17
-        targetCompatibility JavaVersion.VERSION_17
-    }
-    composeOptions {
-        kotlinCompilerExtensionVersion compose_compiler_version
-    }
-    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_17.toString()
-    }
-    packagingOptions {
-        resources {
-            excludes += '/META-INF/{AL2.0,LGPL2.1}'
-        }
-    }
-    testOptions {
-        animationsDisabled true
-        unitTests.includeAndroidResources true
-    }
-}
-
-kotlin {
-    jvmToolchain(17)
-}
-
-dependencies {
-    implementation project(":data")
-    implementation project(":domain")
-    // Android
-    implementation "androidx.core:core-splashscreen:$splashscreen_version"
-    implementation "androidx.room:room-runtime:$room_version"
-    implementation "androidx.room:room-ktx:$room_version"
-    ksp "androidx.room:room-compiler:$room_version"
-    // Compose
-    implementation "androidx.activity:activity-compose:$activity_compose_version"
-    implementation "androidx.compose.animation:animation:$compose_version"
-    implementation "androidx.compose.compiler:compiler:$compose_compiler_version"
-    implementation "androidx.compose.material3:material3:$material3_version"
-    implementation "androidx.compose.runtime:runtime:$compose_version"
-    implementation "androidx.compose.ui:ui-tooling-preview:$compose_version"
-    implementation "androidx.lifecycle:lifecycle-viewmodel-compose:$lifecycle_version"
-    implementation "androidx.navigation:navigation-compose:$navigation_version"
-    // Utility
-    implementation "com.squareup.okhttp3:okhttp:$okhttp_version"
-    implementation "org.osmdroid:osmdroid-android:$osmdroid_version"
-    debugImplementation "androidx.compose.ui:ui-tooling:$compose_version"
-    debugImplementation "androidx.compose.ui:ui-test-manifest:$compose_version"
-    debugImplementation "com.squareup.leakcanary:leakcanary-android:$leakcanary_version"
-    // Test
-    testImplementation "junit:junit:$junit_version"
-    testImplementation "io.mockk:mockk:$mockk_version"
-    testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines_test_version"
-    androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_version"
-}
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
new file mode 100644
index 00000000..6645ef4e
--- /dev/null
+++ b/app/build.gradle.kts
@@ -0,0 +1,102 @@
+@file: Suppress("UnstableApiUsage")
+
+plugins {
+    id("com.android.application")
+    id("com.google.devtools.ksp")
+    id("org.jetbrains.kotlin.android")
+}
+
+android {
+    namespace = "com.rtbishop.look4sat"
+    compileSdk = 33
+
+    defaultConfig {
+        applicationId = "com.rtbishop.look4sat"
+        minSdk = 21
+        targetSdk = 33
+        versionCode = 313
+        versionName = "3.1.3"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+    buildFeatures {
+        compose = true
+    }
+    buildTypes {
+        release {
+            isMinifyEnabled = true
+            isShrinkResources = true
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_17.toString()
+    }
+    testOptions {
+        unitTests {
+            all { it.useJUnitPlatform() }
+            isIncludeAndroidResources = true
+            isReturnDefaultValues = true
+        }
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.4.7"
+    }
+    packaging {
+        resources {
+            excludes += listOf(
+                "/META-INF/{AL2.0,LGPL2.1}",
+                "META-INF/DEPENDENCIES.txt",
+                "META-INF/LICENSE.txt",
+                "META-INF/NOTICE.txt",
+                "META-INF/NOTICE",
+                "META-INF/LICENSE",
+                "META-INF/DEPENDENCIES",
+                "META-INF/notice.txt",
+                "META-INF/license.txt",
+                "META-INF/dependencies.txt",
+                "META-INF/LGPL2.1",
+                "META-INF/maven/commons-io/commons-io/pom.xml",
+                "META-INF/maven/commons-io/commons-io/pom.properties"
+            )
+        }
+    }
+}
+
+kotlin {
+    jvmToolchain(17)
+}
+
+dependencies {
+    implementation(project(":data"))
+    implementation(project(":domain"))
+    // Android
+    implementation("androidx.core:core-splashscreen:1.0.1")
+    implementation("androidx.room:room-runtime:2.5.2")
+    implementation("androidx.room:room-ktx:2.5.2")
+    ksp("androidx.room:room-compiler:2.5.2")
+    // Compose
+    implementation("androidx.activity:activity-compose:1.7.2")
+    implementation("androidx.compose.animation:animation:1.4.3")
+    implementation("androidx.compose.compiler:compiler:1.5.1")
+    implementation("androidx.compose.material3:material3:1.1.1")
+    implementation("androidx.compose.runtime:runtime:1.4.3")
+    implementation("androidx.compose.ui:ui-tooling-preview:1.4.3")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.6.1")
+    implementation("androidx.navigation:navigation-compose:2.6.0")
+    // Utility
+    implementation("com.squareup.okhttp3:okhttp:4.10.0")
+    implementation("org.osmdroid:osmdroid-android:6.1.16")
+    debugImplementation("androidx.compose.ui:ui-tooling:1.4.3")
+    debugImplementation("androidx.compose.ui:ui-test-manifest:1.4.3")
+    debugImplementation("com.squareup.leakcanary:leakcanary-android:2.12")
+    // Test
+    testImplementation("junit:junit:4.13.2")
+    testImplementation("io.mockk:mockk:1.13.5")
+    testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.3")
+    androidTestImplementation("androidx.compose.ui:ui-test-junit4:1.4.3")
+}
diff --git a/build.gradle b/build.gradle
deleted file mode 100644
index 5a7a9d88..00000000
--- a/build.gradle
+++ /dev/null
@@ -1,38 +0,0 @@
-buildscript {
-    ext {
-        gradle_plugin_version = '8.0.2'
-        library_plugin_version = '7.1.2'
-        ksp_version = '1.8.21-1.0.11'
-        kotlin_android_version = '1.8.21'
-        // Android
-        splashscreen_version = '1.0.1'
-        room_version = '2.5.1'
-        // Compose
-        activity_compose_version = '1.7.2'
-        compose_version = '1.4.3'
-        compose_compiler_version = '1.4.7'
-        material3_version = '1.1.0'
-        lifecycle_version = '2.6.1'
-        navigation_version = '2.5.3'
-        // Utility
-        okhttp_version = '4.10.0'
-        osmdroid_version = '6.1.16'
-        json_version = '20230227'
-        leakcanary_version = '2.11'
-        // Test
-        junit_version = '4.13.2'
-        mockk_version = '1.13.5'
-        coroutines_test_version = '1.7.1'
-    }
-}
-
-plugins {
-    id "com.android.application" version "$gradle_plugin_version" apply false
-    id "com.android.library" version "$library_plugin_version" apply false
-    id "com.google.devtools.ksp" version "$ksp_version" apply false
-    id "org.jetbrains.kotlin.android" version "$kotlin_android_version" apply false
-}
-
-tasks.register('clean', Delete) {
-    delete rootProject.buildDir
-}
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 00000000..4c8a75c4
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,10 @@
+plugins {
+    id("com.android.application") version "8.0.2" apply false
+    id("com.android.library") version "7.1.2" apply false
+    id("com.google.devtools.ksp") version "1.8.21-1.0.11" apply false
+    id("org.jetbrains.kotlin.android") version "1.8.21" apply false
+}
+
+tasks.register("clean", Delete::class.java) {
+    delete(rootProject.buildDir)
+}
diff --git a/data/build.gradle b/data/build.gradle
deleted file mode 100644
index e7478ddd..00000000
--- a/data/build.gradle
+++ /dev/null
@@ -1,56 +0,0 @@
-plugins {
-    id "com.android.library"
-    id "com.google.devtools.ksp"
-    id "org.jetbrains.kotlin.android"
-}
-
-android {
-    namespace "com.rtbishop.look4sat.data"
-    compileSdk 33
-
-    defaultConfig {
-        minSdk 21
-
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    }
-
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-        }
-    }
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_17
-        targetCompatibility JavaVersion.VERSION_17
-    }
-    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_17.toString()
-    }
-    testOptions {
-        animationsDisabled true
-        unitTests.includeAndroidResources true
-    }
-}
-
-kotlin {
-    jvmToolchain(17)
-}
-
-dependencies {
-    implementation project(":domain")
-    // Android
-    implementation "androidx.core:core-ktx:1.10.1"
-    implementation "androidx.room:room-runtime:$room_version"
-    implementation "androidx.room:room-ktx:$room_version"
-    ksp "androidx.room:room-compiler:$room_version"
-    // Utility
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_test_version"
-    implementation "com.squareup.okhttp3:okhttp:$okhttp_version"
-    // Test
-    testImplementation "junit:junit:$junit_version"
-    testImplementation "io.mockk:mockk:$mockk_version"
-    testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines_test_version"
-    androidTestImplementation "androidx.test.ext:junit:1.1.5"
-    androidTestImplementation "androidx.test.espresso:espresso-core:3.5.1"
-}
diff --git a/data/build.gradle.kts b/data/build.gradle.kts
new file mode 100644
index 00000000..e6fd0190
--- /dev/null
+++ b/data/build.gradle.kts
@@ -0,0 +1,61 @@
+@file:Suppress("UnstableApiUsage")
+
+plugins {
+    id("com.android.library")
+    id("com.google.devtools.ksp")
+    id("org.jetbrains.kotlin.android")
+}
+
+android {
+    namespace = "com.rtbishop.look4sat.data"
+    compileSdk = 33
+
+    defaultConfig {
+        minSdk = 21
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_17.toString()
+    }
+    testOptions {
+        unitTests {
+            all { it.useJUnitPlatform() }
+            isIncludeAndroidResources = true
+            isReturnDefaultValues = true
+        }
+    }
+}
+
+kotlin {
+    jvmToolchain(17)
+}
+
+dependencies {
+    implementation(project(":domain"))
+    // Android
+    implementation("androidx.core:core-ktx:1.10.1")
+    implementation("androidx.room:room-runtime:2.5.2")
+    implementation("androidx.room:room-ktx:2.5.2")
+    ksp("androidx.room:room-compiler:2.5.2")
+    // Utility
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3")
+    implementation("com.squareup.okhttp3:okhttp:4.10.0")
+    // Test
+    testImplementation("junit:junit:4.13.2")
+    testImplementation("io.mockk:mockk:1.13.5")
+    testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.3")
+    androidTestImplementation("androidx.test.ext:junit:1.1.5")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
+}
diff --git a/domain/build.gradle b/domain/build.gradle
deleted file mode 100644
index 04873064..00000000
--- a/domain/build.gradle
+++ /dev/null
@@ -1,15 +0,0 @@
-plugins {
-    id "kotlin"
-}
-
-kotlin {
-    jvmToolchain(17)
-}
-
-dependencies {
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_test_version"
-
-    testImplementation "junit:junit:$junit_version"
-    testImplementation "io.mockk:mockk:$mockk_version"
-    testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines_test_version"
-}
diff --git a/domain/build.gradle.kts b/domain/build.gradle.kts
new file mode 100644
index 00000000..3736e48f
--- /dev/null
+++ b/domain/build.gradle.kts
@@ -0,0 +1,15 @@
+plugins {
+    id("kotlin")
+}
+
+kotlin {
+    jvmToolchain(17)
+}
+
+dependencies {
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3")
+
+    testImplementation("junit:junit:4.13.2")
+    testImplementation("io.mockk:mockk:1.13.5")
+    testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.3")
+}