diff --git a/app/build.gradle b/app/build.gradle
index 349a3db..4cc00ca 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -39,8 +39,8 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_21
+        targetCompatibility JavaVersion.VERSION_21
     }
     packagingOptions {
         jniLibs {
@@ -52,7 +52,7 @@ android {
         checkReleaseBuilds false
     }
     kotlinOptions {
-        jvmTarget = '1.8'
+        jvmTarget = '21'
     }
     namespace 'com.android.launcher'
     buildFeatures {
@@ -63,5 +63,5 @@ android {
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     implementation fileTree(include: ['*.aar'], dir: 'libs')
-    implementation 'com.jakewharton.android.repackaged:dalvik-dx:11.0.0_r3'
+    implementation 'com.jakewharton.android.repackaged:dalvik-dx:14.0.0_r21'
 }
diff --git a/build.gradle b/build.gradle
index a67153c..429afb9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,8 +7,8 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:8.6.0-alpha07'
-        classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:2.0.0'
+        classpath 'com.android.tools.build:gradle:8.7.0-alpha08'
+        classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:2.0.20'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }