diff --git a/tutorials/kotlin/MapWithMarker/build.gradle b/tutorials/kotlin/MapWithMarker/build.gradle
index 98f5f63a..3f7f881f 100644
--- a/tutorials/kotlin/MapWithMarker/build.gradle
+++ b/tutorials/kotlin/MapWithMarker/build.gradle
@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.7.22'
+    ext.kotlin_version = '1.8.0'
     repositories {
         google()
         mavenCentral()