diff --git a/android/build.gradle b/android/build.gradle
index ab92cb57..26685402 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -2,6 +2,10 @@ buildscript {
   ext.firebaseVersion = '11.8.0'
   repositories {
     jcenter()
+    mavenLocal()
+    maven {
+      url "https://maven.google.com"
+    }
     maven {
       url 'https://maven.fabric.io/public'
     }
@@ -19,10 +23,10 @@ android {
   buildToolsVersion "27.0.2"
   defaultConfig {
     minSdkVersion 16
-    targetSdkVersion 26
+    targetSdkVersion 27
     versionCode 1
     versionName "1.0"
-    // multiDexEnabled true
+    multiDexEnabled true
   }
   buildTypes {
     release {
@@ -44,6 +48,7 @@ allprojects {
   }
 }
 
+
 rootProject.gradle.buildFinished { buildResult ->
   if (buildResult.getFailure() != null) {
     try {
@@ -74,15 +79,17 @@ rootProject.gradle.buildFinished { buildResult ->
         logger.log(LogLevel.ERROR, "|                                                           |")
         logger.log(LogLevel.ERROR, " ----------------------------------------------------------- ")
       }
-    } catch (Exception exception) {}
+    } catch (Exception exception) {
+    }
   }
 }
 
 
 dependencies {
   compile fileTree(include: ['*.jar'], dir: 'libs')
+  //noinspection GradleDynamicVersion
   compile "com.facebook.react:react-native:+"  // From node_modules
-  compile "com.android.support:support-v4:27.0.2"
+  compile "com.android.support:support-v4:27.1.0"
   compile 'me.leolin:ShortcutBadger:1.1.21@aar'
   compile "com.google.android.gms:play-services-base:$firebaseVersion"
   compile "com.google.firebase:firebase-core:$firebaseVersion"
diff --git a/android/src/main/java/io/invertase/firebase/RNFirebasePackage.java b/android/src/main/java/io/invertase/firebase/RNFirebasePackage.java
index 8bf7fcbd..4c4ea50c 100644
--- a/android/src/main/java/io/invertase/firebase/RNFirebasePackage.java
+++ b/android/src/main/java/io/invertase/firebase/RNFirebasePackage.java
@@ -3,7 +3,6 @@ package io.invertase.firebase;
 import android.content.Context;
 
 import com.facebook.react.ReactPackage;
-import com.facebook.react.bridge.JavaScriptModule;
 import com.facebook.react.bridge.NativeModule;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.uimanager.UIManagerModule;
diff --git a/android/src/main/java/io/invertase/firebase/storage/RNFirebaseStoragePackage.java b/android/src/main/java/io/invertase/firebase/storage/RNFirebaseStoragePackage.java
index a14cc738..56241059 100644
--- a/android/src/main/java/io/invertase/firebase/storage/RNFirebaseStoragePackage.java
+++ b/android/src/main/java/io/invertase/firebase/storage/RNFirebaseStoragePackage.java
@@ -3,7 +3,6 @@ package io.invertase.firebase.storage;
 import android.support.annotation.RequiresPermission;
 
 import com.facebook.react.ReactPackage;
-import com.facebook.react.bridge.JavaScriptModule;
 import com.facebook.react.bridge.NativeModule;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.uimanager.UIManagerModule;