diff --git a/interface/build.gradle.kts b/interface/build.gradle.kts
index 8741660..3cb21ac 100644
--- a/interface/build.gradle.kts
+++ b/interface/build.gradle.kts
@@ -6,11 +6,11 @@ plugins {
 
 android {
     namespace = "io.github.libxposed.service"
-    compileSdk = 33
-    buildToolsVersion = "33.0.1"
+    compileSdk = 34
+    buildToolsVersion = "34.0.0"
 
     defaultConfig {
-        minSdk = 21
+        minSdk = 24
     }
 
     buildFeatures {
@@ -20,8 +20,8 @@ android {
     }
 
     compileOptions {
-        targetCompatibility = JavaVersion.VERSION_1_8
-        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_11
+        sourceCompatibility = JavaVersion.VERSION_11
     }
 
     publishing {
diff --git a/service/build.gradle.kts b/service/build.gradle.kts
index fe2e85d..3536471 100644
--- a/service/build.gradle.kts
+++ b/service/build.gradle.kts
@@ -6,11 +6,11 @@ plugins {
 
 android {
     namespace = "io.github.libxposed.service"
-    compileSdk = 33
-    buildToolsVersion = "33.0.1"
+    compileSdk = 34
+    buildToolsVersion = "34.0.0"
 
     defaultConfig {
-        minSdk = 21
+        minSdk = 24
     }
 
     buildFeatures {
@@ -19,7 +19,6 @@ android {
     }
 
     compileOptions {
-        isCoreLibraryDesugaringEnabled = true
         sourceCompatibility = JavaVersion.VERSION_11
         targetCompatibility = JavaVersion.VERSION_11
     }
@@ -35,7 +34,6 @@ android {
 dependencies {
     implementation(project(":interface"))
     compileOnly("androidx.annotation:annotation:1.6.0")
-    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.0.3")
 }
 
 publishing {