diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 10a0ddc3d..733be0511 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 autoService = "1.1.1"
 jdk = "21"
 jvmTarget = "1.8"
-kotlin = "2.3.20"
+kotlin = "2.3.21"
 kotlinCompileTesting = "0.12.1"
 kotlinpoet = "2.3.0"
 ksp = "2.3.7"