diff --git a/App/build.gradle b/App/build.gradle
index 08eb01b..c30b04f 100644
--- a/App/build.gradle
+++ b/App/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.6.+'
+        classpath 'com.android.tools.build:gradle:1.1.1'
     }
 }
 apply plugin: 'android'
@@ -13,26 +13,15 @@ repositories {
 }
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion '17.0.0'
+    compileSdkVersion 22
+    buildToolsVersion '22.0.1'
 
     defaultConfig {
         minSdkVersion 14
         targetSdkVersion 19
     }
-    buildTypes {
-        release {
-            runProguard true
-            proguardFile getDefaultProguardFile('proguard-android-optimize.txt')
-        }
-    }
-    productFlavors {
-        defaultFlavor {
-            proguardFile 'proguard-rules.txt'
-        }
-    }
 }
 
 dependencies {
-    compile 'com.android.support:support-v4:13.0.0'
+    compile 'com.android.support:support-v4:22.2.0'
 }