diff --git a/android/build.gradle b/android/build.gradle
index 4d41e8c..637967b 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,25 +1,31 @@
+apply plugin: 'com.android.library'
+
+def safeExtGet(prop, fallback) {
+    rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback
+}
 
 buildscript {
-    repositories {
-        google()
-        maven { url "https://maven.google.com" }
-        jcenter()
-    }
+    if (project == rootProject) {
+        repositories {
+            google()
+            jcenter()
+        }
 
-    dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        dependencies {
+            classpath("com.android.tools.build:gradle:3.5.3")
+        }
     }
 }
 
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
-    buildToolsVersion '28.0.3'
+    compileSdkVersion safeExtGet('compileSdkVersion', 28)
+    buildToolsVersion safeExtGet('buildToolsVersion', '28.0.3')
 
     defaultConfig {
-        minSdkVersion 16
-        targetSdkVersion 27
+        minSdkVersion safeExtGet('minSdkVersion', 16)
+        targetSdkVersion safeExtGet('targetSdkVersion', 28)
         versionCode 1
         versionName "1.0"
     }
@@ -31,7 +37,6 @@ android {
 repositories {
     google()
     mavenCentral()
-    maven { url "https://maven.google.com" }
     maven { url 'https://jitpack.io' }
 }
 
diff --git a/package.json b/package.json
index c038f09..78cc99a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "react-native-bottom-action-sheet",
-    "version": "1.0.3",
+    "version": "1.0.4",
     "description": "React Native: Native Bottom Action Sheet",
     "main": "js/index.js",
     "homepage": "https://github.com/prscX/react-native-bottom-action-sheet.git",