diff --git a/constants.gradle b/constants.gradle
index 49b603fed9..67207b4156 100644
--- a/constants.gradle
+++ b/constants.gradle
@@ -24,8 +24,6 @@ project.ext {
     guavaVersion = '23.5-android'
     mockitoVersion = '2.25.0'
     robolectricVersion = '4.3.1'
-    autoValueVersion = '1.6'
-    autoServiceVersion = '1.0-rc4'
     checkerframeworkVersion = '2.5.0'
     jsr305Version = '3.0.2'
     kotlinAnnotationsVersion = '1.3.31'