diff --git a/build.gradle b/build.gradle
index 63a4dd3..6e7fa64 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,7 +9,7 @@ buildscript {
 apply plugin: 'com.android.library'
 android {
     compileSdkVersion 21
-    buildToolsVersion "21.0.2"
+    buildToolsVersion "21.1.2"
     lintOptions.abortOnError false
 
     sourceSets {