diff --git a/app/build.gradle b/app/build.gradle
index 55e15f130..c53f61088 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,7 +1,19 @@
+buildscript {
+    repositories {
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.getkeepsafe.dexcount:dexcount-gradle-plugin:0.8.5'
+    }
+}
+
+plugins {
+    id('com.github.triplet.play') version '2.0.0'
+}
+
 import org.apache.tools.ant.filters.ReplaceTokens
 
 apply plugin: "com.android.application"
-apply plugin: 'com.github.triplet.play'
 apply plugin: 'com.getkeepsafe.dexcount'
 
 repositories {
@@ -9,15 +21,6 @@ repositories {
     mavenCentral()
 }
 
-buildscript {
-    repositories {
-       jcenter()
-    }
-    dependencies {
-        classpath 'com.getkeepsafe.dexcount:dexcount-gradle-plugin:0.8.2'
-    }
-}
-
 android {
     compileSdkVersion rootProject.ext.compileSdkVersion
     buildToolsVersion rootProject.ext.buildToolsVersion
@@ -193,9 +196,9 @@ play {
         serviceAccountEmail = '522080222319-compute@developer.gserviceaccount.com'
     }
     if (project.hasProperty("antennaPodPk12File")) {
-        pk12File = file(antennaPodPk12File)
+        serviceAccountCredentials = file(antennaPodPk12File)
     } else {
-        pk12File = file('../serviceaccount-c3d7d0f61387.p12')
+        serviceAccountCredentials = file('../serviceaccount-c3d7d0f61387.p12')
     }
 }
 
diff --git a/build.gradle b/build.gradle
index e23440374..3759b7db4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,8 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.0'
-        classpath "com.github.triplet.gradle:play-publisher:1.2.0"
+        classpath 'com.android.tools.build:gradle:3.3.0'
         // Exclude the version that the android plugin depends on.
         configurations.classpath.exclude group: "com.android.tools.external.lombok"
     }
@@ -36,7 +35,7 @@ subprojects {
 
 project.ext {
     compileSdkVersion = 26
-    buildToolsVersion = "27.0.3"
+    buildToolsVersion = "28.0.3"
     minSdkVersion = 14
     targetSdkVersion = 26