diff --git a/tutorials/kotlin/MapWithMarker/app/build.gradle b/tutorials/kotlin/MapWithMarker/app/build.gradle
index 4b61719e..fcc02a21 100644
--- a/tutorials/kotlin/MapWithMarker/app/build.gradle
+++ b/tutorials/kotlin/MapWithMarker/app/build.gradle
@@ -25,7 +25,7 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation "androidx.core:core-ktx:1.6.0"
+    implementation "androidx.core:core-ktx:1.7.0"
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'androidx.appcompat:appcompat:1.4.1'
     implementation 'com.google.android.gms:play-services-maps:18.0.2'