diff --git a/build.gradle b/build.gradle
index 9c6a1f9d8..07b507186 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.14.2'
+        classpath 'com.android.tools.build:gradle:1.0.0-rc1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -19,5 +19,5 @@ allprojects {
 }
 
 task wrapper(type: Wrapper) {
-    gradleVersion = '2.1'
+    gradleVersion = '2.2.1'
 }
\ No newline at end of file
diff --git a/core/build.gradle b/core/build.gradle
index 3c5c07313..5e1853d45 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -5,7 +5,6 @@ android {
     buildToolsVersion "21.1.1"
 
     defaultConfig {
-        applicationId "de.danoeh.antennapod.core"
         minSdkVersion 10
         targetSdkVersion 21
         versionCode 1
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index b6dc96bf1..5909f8dfb 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sun Oct 12 21:44:21 CEST 2014
+#Fri Nov 28 16:00:13 CET 2014
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip