diff --git a/samples/calculator/build.gradle b/samples/calculator/build.gradle
index 7113c2ebbc8..9b4f0c9f682 100644
--- a/samples/calculator/build.gradle
+++ b/samples/calculator/build.gradle
@@ -9,7 +9,7 @@ buildscript {
 
     dependencies {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.5.0'
     }
 }