diff -r fb9bfa6d7a40 -r a4bb7d5230d8 app/build.gradle.kts
--- a/app/build.gradle.kts	Mon Jan 14 12:01:40 2019 -0800
+++ b/app/build.gradle.kts	Mon Jan 21 17:15:14 2019 -0800
@@ -153,9 +153,11 @@
 
     val lifecycleVersion: String by rootProject.extra
     implementation("androidx.lifecycle:lifecycle-extensions:$lifecycleVersion")
+    implementation("androidx.lifecycle:lifecycle-livedata-core-ktx:$lifecycleVersion")
+    implementation("androidx.lifecycle:lifecycle-livedata-ktx:$lifecycleVersion")
     implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycleVersion")
     kapt("androidx.lifecycle:lifecycle-compiler:$lifecycleVersion")
-    dualTestImplementation("androidx.arch.core:core-testing:$lifecycleVersion")
+    dualTestImplementation("androidx.arch.core:core-testing:2.0.0")
     implementation("androidx.paging:paging-runtime:2.0.0")
 
     // dagger