diff --git a/build.gradle b/build.gradle
index 63cde31ec..757ddb4c0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,7 +9,7 @@ buildscript {
         targetSdk = 34
         appTargetSdk = 34
 
-        kotlinVersion = '1.9.20'
+        kotlinVersion = '1.9.21'
         dokkaVersion = '1.9.10'
 
         androidxCoreVersion = '1.12.0'