diff --git a/app/build.gradle b/app/build.gradle
index 6dd01b2a..7035b8ae 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -39,6 +39,7 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
+    buildToolsVersion = '29.0.1'
 }
 
 dependencies {