diff --git a/app/app.iml b/app/app.iml
index 5e1c1f56..a06b988a 100644
--- a/app/app.iml
+++ b/app/app.iml
@@ -74,9 +74,9 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/appcompat-v7/23.1.0/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/recyclerview-v7/23.1.0/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/23.1.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.google.android.gms/play-services-appinvite/8.1.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.google.android.gms/play-services-base/8.1.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.google.android.gms/play-services-basement/8.1.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.google.android.gms/play-services-appinvite/8.3.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.google.android.gms/play-services-base/8.3.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.google.android.gms/play-services-basement/8.3.0/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jacoco" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javaResources" />
@@ -94,13 +94,13 @@
     </content>
     <orderEntry type="jdk" jdkName="Android API 23 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" exported="" name="play-services-base-8.1.0" level="project" />
     <orderEntry type="library" exported="" name="recyclerview-v7-23.1.0" level="project" />
     <orderEntry type="library" exported="" name="support-annotations-23.1.0" level="project" />
     <orderEntry type="library" exported="" name="appcompat-v7-23.1.0" level="project" />
-    <orderEntry type="library" exported="" name="play-services-basement-8.1.0" level="project" />
+    <orderEntry type="library" exported="" name="play-services-base-8.3.0" level="project" />
+    <orderEntry type="library" exported="" name="play-services-appinvite-8.3.0" level="project" />
     <orderEntry type="library" exported="" name="picasso-2.5.2" level="project" />
-    <orderEntry type="library" exported="" name="play-services-appinvite-8.1.0" level="project" />
     <orderEntry type="library" exported="" name="support-v4-23.1.0" level="project" />
+    <orderEntry type="library" exported="" name="play-services-basement-8.3.0" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index b1706831..f3977694 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,5 +38,5 @@ dependencies {
     compile 'com.android.support:appcompat-v7:23.1.0'
     compile 'com.android.support:recyclerview-v7:23.1.0'
     compile 'com.squareup.picasso:picasso:2.5.2'
-    compile 'com.google.android.gms:play-services-appinvite:8.1.0'
+    compile 'com.google.android.gms:play-services-appinvite:8.3.0'
 }
diff --git a/app/google-services.json b/app/google-services.json
new file mode 100644
index 00000000..c9845b6d
--- /dev/null
+++ b/app/google-services.json
@@ -0,0 +1 @@
+{"project_info":{"project_id":"netguard-2128b","project_number":"639522232420","name":"NetGuard"},"client":[{"client_info":{"mobilesdk_app_id":"1:639522232420:android:4a7add5044bbfbe4","client_id":"android:eu.faircode.netguard","client_type":1,"android_client_info":{"package_name":"eu.faircode.netguard"}},"oauth_client":[{"client_id":"639522232420-ss1366um0ajs0cml0vnm8f3nv7fm9p6a.apps.googleusercontent.com","client_type":1,"android_info":{"package_name":"eu.faircode.netguard","certificate_hash":"EF46F813D2C8A064D72C936B9B96D1CCCC989378"}}],"api_key":[],"services":{"analytics_service":{"status":1},"cloud_messaging_service":{"status":1,"apns_config":[]},"appinvite_service":{"status":2,"other_platform_oauth_client":[]},"google_signin_service":{"status":1},"ads_service":{"status":1}}}],"client_info":[],"ARTIFACT_VERSION":"1"}
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index be515a81..122d6230 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.3.0'
+        classpath 'com.google.gms:google-services:1.4.0-beta3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files