diff --git a/build.gradle b/build.gradle
index 3f124488a..e37f161ea 100644
--- a/build.gradle
+++ b/build.gradle
@@ -10,7 +10,7 @@
 
 buildscript {
     ext {
-        kotlinVersion = '2.3.20'
+        kotlinVersion = '2.3.21'
         commonsVersion = '2.4.1'
 		androidCommonsVersion = '1.1.1'
         nextcloudAndroidCommonLib = "0.33.2"