diff --git a/07_crud/android/build.gradle b/07_crud/android/build.gradle
index ece3c867d5..cd3939f700 100644
--- a/07_crud/android/build.gradle
+++ b/07_crud/android/build.gradle
@@ -1,6 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlin_version = "2.0.21"
+    ext.kotlin_version = "2.1.0"
     ext.android_gradle_version = "8.4.0"
 }