diff --git a/build.gradle b/build.gradle
index 078059d..39081e3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,6 +3,7 @@
 buildscript {
     repositories {
         jcenter()
+        google()
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.0.1'
@@ -22,6 +23,7 @@ allprojects {
         maven {
             url 'https://jitpack.io'
         }
+        google()
     }
 }