diff --git a/build.gradle b/build.gradle
index a51d47d..a9ee811 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.12.+'
+        classpath 'com.android.tools.build:gradle:1.1.2'
         classpath 'com.jakewharton.sdkmanager:gradle-plugin:0.10.+'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/demo/build.gradle b/demo/build.gradle
index 51dfa6a..9a97b42 100644
--- a/demo/build.gradle
+++ b/demo/build.gradle
@@ -1,20 +1,19 @@
 apply plugin: 'android-sdk-manager'
-apply plugin: 'android'
+apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 20
+    compileSdkVersion 22
     buildToolsVersion "20"
 
     defaultConfig {
         applicationId "com.daimajia.androidanimations"
         minSdkVersion 8
-        targetSdkVersion 20
+        targetSdkVersion 22
         versionCode 1
         versionName "1.0"
     }
     buildTypes {
         release {
-            runProguard false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index c3b7ed8..fb59c1a 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-2.2.1-all.zip
diff --git a/library/build.gradle b/library/build.gradle
index 627bd80..d1cec2d 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -1,19 +1,17 @@
-apply plugin: 'android-library'
+apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 20
-    buildToolsVersion "20.0.0"
+    compileSdkVersion 22
+    buildToolsVersion "22.0.1"
 
     defaultConfig {
-        applicationId "com.daimajia.androidanimations.library"
         minSdkVersion 8
-        targetSdkVersion 20
+        targetSdkVersion 22
         versionCode 13
         versionName "1.1.3"
     }
     buildTypes {
         release {
-            runProguard false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
@@ -24,4 +22,4 @@ dependencies {
     compile 'com.nineoldandroids:library:2.4.0'
     compile 'com.daimajia.easing:library:1.0.0@aar'
 }
-apply from: './gradle-mvn-push.gradle'
\ No newline at end of file
+apply from: './gradle-mvn-push.gradle'