diff --git a/app/build.gradle b/app/build.gradle
index b675ebe22..e7bd0449d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -411,7 +411,9 @@ dependencies {
     }
 
     testImplementation 'org.apache.maven:maven-ant-tasks:2.1.3'
-    implementation Deps.fragment_testing
+    implementation Deps.fragment_testing, {
+        exclude group: 'androidx.test', module: 'core'
+    }
     // For production builds, the native code for all `org.mozilla.appservices`
     // dependencies gets compiled together into a single "megazord" build, and
     // different megazords are published for different subsets of features. Ref
diff --git a/app/src/test/java/org/mozilla/fenix/components/toolbar/DefaultBrowserToolbarControllerTest.kt b/app/src/test/java/org/mozilla/fenix/components/toolbar/DefaultBrowserToolbarControllerTest.kt
index bda7388b6..116f5fb1f 100644
--- a/app/src/test/java/org/mozilla/fenix/components/toolbar/DefaultBrowserToolbarControllerTest.kt
+++ b/app/src/test/java/org/mozilla/fenix/components/toolbar/DefaultBrowserToolbarControllerTest.kt
@@ -13,6 +13,8 @@ import io.mockk.every
 import io.mockk.just
 import io.mockk.mockk
 import io.mockk.verify
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.ObsoleteCoroutinesApi
 import mozilla.components.browser.session.Session
 import mozilla.components.browser.session.SessionManager
 import mozilla.components.concept.engine.EngineView
@@ -36,6 +38,8 @@ import org.mozilla.fenix.ext.nav
 import org.mozilla.fenix.home.sessioncontrol.Tab
 import org.mozilla.fenix.home.sessioncontrol.TabCollection
 
+@ExperimentalCoroutinesApi
+@ObsoleteCoroutinesApi
 class DefaultBrowserToolbarControllerTest {
 
     private var context: HomeActivity = mockk(relaxed = true)
diff --git a/buildSrc/src/main/java/Dependencies.kt b/buildSrc/src/main/java/Dependencies.kt
index 311c2499e..a6d2f125f 100644
--- a/buildSrc/src/main/java/Dependencies.kt
+++ b/buildSrc/src/main/java/Dependencies.kt
@@ -58,9 +58,9 @@ object Versions {
     const val espresso_core = "2.2.2"
     const val espresso_version = "3.0.2"
     const val mockwebserver = "3.11.0"
-    const val orchestrator = "1.1.1"
-    const val tools_test_rules = "1.1.1"
-    const val tools_test_runner = "1.1.1"
+    const val orchestrator = "1.3.0-alpha02"
+    const val tools_test_rules = "1.3.0-alpha02"
+    const val tools_test_runner = "1.3.0-alpha02"
     const val uiautomator = "2.1.3"
     const val robolectric = "4.2"
 
@@ -201,8 +201,8 @@ object Deps {
     const val espresso_idling_resources = "com.android.support.test.espresso:espresso-idling-resource:${Versions.espresso_version}"
     const val mockwebserver = "com.squareup.okhttp3:mockwebserver:${Versions.mockwebserver}"
     const val orchestrator = "androidx.test:orchestrator:${Versions.orchestrator}"
-    const val tools_test_rules = "com.android.support.test:rules:${Versions.tools_test_rules}"
-    const val tools_test_runner = "com.android.support.test:runner:${Versions.tools_test_runner}"
+    const val tools_test_rules = "androidx.test:rules:${Versions.tools_test_rules}"
+    const val tools_test_runner = "androidx.test:runner:${Versions.tools_test_runner}"
     const val uiautomator = "com.android.support.test.uiautomator:uiautomator-v18:${Versions.uiautomator}"
     const val robolectric = "org.robolectric:robolectric:${Versions.robolectric}"
     const val fragment_testing = "androidx.fragment:fragment-testing:${Versions.androidx_fragment}"