diff --git a/app/build.gradle b/app/build.gradle
index f6466c8..1d18237 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-  compileSdkVersion 27
-  buildToolsVersion '27.0.1'
+  compileSdkVersion 29
+  buildToolsVersion '29.0.2'
 
   defaultConfig {
     applicationId 'com.sqisland.android.test_demo'
     minSdkVersion 15
-    targetSdkVersion 27
+    targetSdkVersion 29
     versionCode 1
     versionName '1.0.0'
 
@@ -44,4 +44,4 @@ dependencies {
   androidTestImplementation "com.android.support.test.espresso:espresso-intents:${ESPRESSO_VERSION}"
   androidTestImplementation 'org.mockito:mockito-android:2.12.0'
   androidTestAnnotationProcessor "com.google.dagger:dagger-compiler:${DAGGER_VERSION}"
-}
\ No newline at end of file
+}