diff --git a/Android/doric/build.gradle b/Android/doric/build.gradle
index 80d6e754..dbd3f8a4 100644
--- a/Android/doric/build.gradle
+++ b/Android/doric/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion 29
-
+    buildToolsVersion '29.0.2'
 
     defaultConfig {
         minSdkVersion 16