diff --git a/android/build.gradle b/android/build.gradle
index 5b787d4..c076be0 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,10 +1,9 @@
 buildscript {
     repositories {
         jcenter()
-        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.1'
+        classpath 'com.android.tools.build:gradle:2.2.3'
     }
 }
 apply plugin: 'com.android.library'