diff --git a/tutorials/kotlin/Polygons/build.gradle b/tutorials/kotlin/Polygons/build.gradle
index 3c66309a..1355c800 100644
--- a/tutorials/kotlin/Polygons/build.gradle
+++ b/tutorials/kotlin/Polygons/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 = '1.9.23'
+    ext.kotlin_version = '1.9.24'
     repositories {
         mavenCentral()
         google()