diff --git a/build.gradle b/build.gradle
index 80eec1a..18d3abf 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.9.+'
+        classpath 'com.android.tools.build:gradle:0.13.2'
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 4e209a9..048e984 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Tue Apr 22 17:23:54 EEST 2014
+#Wed Nov 19 01:12:25 WET 2014
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.1-all.zip
diff --git a/sample/build.gradle b/sample/build.gradle
index 2a6d250..a4e6662 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -3,18 +3,18 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.9.+'
+        classpath 'com.android.tools.build:gradle:0.13.2'
     }
 }
-apply plugin: 'android'
+apply plugin: 'com.android.application'
 
 repositories {
     mavenCentral()
 }
 
 android {
-    compileSdkVersion 18
-    buildToolsVersion "19.0.3"
+    compileSdkVersion 21
+    buildToolsVersion "21.1.1"
 
     buildTypes {
         release {
diff --git a/src/build.gradle b/src/build.gradle
index b00e930..d7fcde8 100644
--- a/src/build.gradle
+++ b/src/build.gradle
@@ -3,18 +3,18 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.9.+'
+        classpath 'com.android.tools.build:gradle:0.13.2'
     }
 }
-apply plugin: 'android-library'
+apply plugin: 'com.android.library'
 
 repositories {
     mavenCentral()
 }
 
 android {
-    compileSdkVersion 18
-    buildToolsVersion "19.0.3"
+    compileSdkVersion 21
+    buildToolsVersion "21.1.1"
 
     buildTypes {
         release {