diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 4230093..a3b2e43 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
 jdk = "21"
-kotlin = "2.1.20"
+kotlin = "2.1.21"
 detekt = "1.23.8"
 graalvm = "22.3.3"
 junit = "5.12.1"