diff --git a/build.gradle b/build.gradle
index 6d6483a..bdd8437 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,5 +2,5 @@
 plugins {
     id 'com.android.application' version '8.1.4' apply false
     id 'com.android.library' version '8.1.4' apply false
-    id 'org.jetbrains.kotlin.android' version '1.9.20' apply false
+    id 'org.jetbrains.kotlin.android' version '1.9.21' apply false
 }
\ No newline at end of file