diff --git a/android/build.gradle b/android/build.gradle
index 5e1ac1fb0b6ae45e3b6ced08c96960c9dc95303f..11b91ccea675d0162d2ff2b344e8e909b6e938cf 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -11,12 +11,12 @@ buildscript {
 apply plugin: 'com.android.library'
 
 android {
-  compileSdkVersion 25
-  buildToolsVersion "25.0.3"
+  compileSdkVersion project.hasProperty('compileSdkVersion') ? project.compileSdkVersion : 25
+  buildToolsVersion project.hasProperty('buildToolsVersion') ? project.buildToolsVersion : '25.0.3'
 
   defaultConfig {
     minSdkVersion 16
-    targetSdkVersion 22
+    targetSdkVersion project.hasProperty('targetSdkVersion') ? project.targetSdkVersion : 22
     versionCode 1
     versionName "1.0"
   }