diff --git a/build.gradle b/build.gradle
index c4e9a420cc..0fa6c49c6b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,7 +12,7 @@
 
 buildscript {
     ext {
-        kotlin_version = '2.2.20'
+        kotlin_version = '2.2.21'
         jacoco_version = '0.8.14'
     }
 }