diff --git a/android/src/test/java/com/facebook/flipper/plugins/inspector/ApplicationWrapperTest.java b/android/src/test/java/com/facebook/flipper/plugins/inspector/ApplicationWrapperTest.java
index 84e5cd354..48295d721 100644
--- a/android/src/test/java/com/facebook/flipper/plugins/inspector/ApplicationWrapperTest.java
+++ b/android/src/test/java/com/facebook/flipper/plugins/inspector/ApplicationWrapperTest.java
@@ -9,6 +9,7 @@ package com.facebook.flipper.plugins.inspector;
 
 import static org.hamcrest.CoreMatchers.equalTo;
 import static org.hamcrest.MatcherAssert.assertThat;
+import static org.mockito.ArgumentMatchers.any;
 
 import android.app.Activity;
 import android.app.Application;
@@ -40,7 +41,7 @@ public class ApplicationWrapperTest {
               }
             })
         .when(app)
-        .registerActivityLifecycleCallbacks(Mockito.any(ActivityLifecycleCallbacks.class));
+        .registerActivityLifecycleCallbacks(any(ActivityLifecycleCallbacks.class));
 
     mWrapper = new ApplicationWrapper(app);
   }
diff --git a/android/src/test/java/com/facebook/flipper/plugins/inspector/InspectorFlipperPluginTest.java b/android/src/test/java/com/facebook/flipper/plugins/inspector/InspectorFlipperPluginTest.java
index f138f5b17..627997138 100644
--- a/android/src/test/java/com/facebook/flipper/plugins/inspector/InspectorFlipperPluginTest.java
+++ b/android/src/test/java/com/facebook/flipper/plugins/inspector/InspectorFlipperPluginTest.java
@@ -11,6 +11,7 @@ import static com.facebook.flipper.plugins.inspector.ThrowableMessageMatcher.has
 import static org.hamcrest.CoreMatchers.equalTo;
 import static org.hamcrest.CoreMatchers.hasItem;
 import static org.hamcrest.MatcherAssert.assertThat;
+import static org.mockito.ArgumentMatchers.any;
 
 import android.app.Application;
 import android.graphics.Rect;
@@ -288,12 +289,12 @@ public class InspectorFlipperPluginTest {
     plugin.mSetSearchActive.onReceive(
         new FlipperObject.Builder().put("active", true).build(), responder);
 
-    Mockito.verify(decorView, Mockito.times(1)).addView(Mockito.any(TouchOverlayView.class));
+    Mockito.verify(decorView, Mockito.times(1)).addView(any(TouchOverlayView.class));
 
     plugin.mSetSearchActive.onReceive(
         new FlipperObject.Builder().put("active", false).build(), responder);
 
-    Mockito.verify(decorView, Mockito.times(1)).removeView(Mockito.any(TouchOverlayView.class));
+    Mockito.verify(decorView, Mockito.times(1)).removeView(any(TouchOverlayView.class));
   }
 
   @Test
diff --git a/android/src/test/java/com/facebook/flipper/plugins/inspector/descriptors/ViewGroupDescriptorTest.java b/android/src/test/java/com/facebook/flipper/plugins/inspector/descriptors/ViewGroupDescriptorTest.java
index 149fdb60d..b7ebf8c78 100644
--- a/android/src/test/java/com/facebook/flipper/plugins/inspector/descriptors/ViewGroupDescriptorTest.java
+++ b/android/src/test/java/com/facebook/flipper/plugins/inspector/descriptors/ViewGroupDescriptorTest.java
@@ -9,7 +9,7 @@ package com.facebook.flipper.plugins.inspector.descriptors;
 
 import static android.view.View.MeasureSpec.EXACTLY;
 import static android.view.View.MeasureSpec.makeMeasureSpec;
-import static org.mockito.Matchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
 
 import android.view.View;
 import android.view.ViewGroup;
@@ -36,8 +36,7 @@ public class ViewGroupDescriptorTest {
     root.layout(0, 0, 100, 100);
 
     final Touch touch = Mockito.mock(Touch.class);
-    Mockito.when(touch.containedIn(any(int.class), any(int.class), any(int.class), any(int.class)))
-        .thenReturn(true);
+    Mockito.when(touch.containedIn(anyInt(), anyInt(), anyInt(), anyInt())).thenReturn(true);
     descriptor.hitTest(root, touch);
     Mockito.verify(touch, Mockito.times(1)).continueWithOffset(0, 0, 0);
   }
@@ -55,8 +54,7 @@ public class ViewGroupDescriptorTest {
     root.layout(0, 0, 100, 100);
 
     final Touch touch = Mockito.mock(Touch.class);
-    Mockito.when(touch.containedIn(any(int.class), any(int.class), any(int.class), any(int.class)))
-        .thenReturn(true);
+    Mockito.when(touch.containedIn(anyInt(), anyInt(), anyInt(), anyInt())).thenReturn(true);
     descriptor.hitTest(root, touch);
     Mockito.verify(touch, Mockito.times(1)).finish();
   }
diff --git a/build.gradle b/build.gradle
index 4e4bc1283..cb71e17be 100644
--- a/build.gradle
+++ b/build.gradle
@@ -83,10 +83,10 @@ ext.deps = [
         lithoTesting       : "com.facebook.litho:litho-testing:$LITHO_VERSION",
         // Debugging and testing
         guava              : 'com.google.guava:guava:20.0',
-        robolectric        : 'org.robolectric:robolectric:3.3',
+        robolectric        : 'org.robolectric:robolectric:4.3.1',
         junit              : 'junit:junit:4.12',
         hamcrest           : 'org.hamcrest:hamcrest-library:1.3',
-        mockito            : 'org.mockito:mockito-core:1.9.5',
+        mockito            : 'org.mockito:mockito-core:2.26.0',
         okhttp3            : 'com.squareup.okhttp3:okhttp:3.14.1',
         leakcanary         : 'com.squareup.leakcanary:leakcanary-android:1.6.3',
         testCore           : 'androidx.test:core:1.1.0',