diff --git a/android/build.gradle b/android/build.gradle
index d9c75a6..e548ebe 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -25,8 +25,12 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 31
 
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
+    }
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
     }
@@ -37,6 +41,8 @@ android {
     lintOptions {
         disable 'InvalidPackage'
     }
+
+    namespace 'com.example.installplugin'
 }
 
 dependencies {