diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 22712bc..40e2477 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -3,7 +3,7 @@ changelog = "2.5.0"
 intelliJPlatform = "2.14.0"
 junitPlatformLauncher= "6.0.3"
 jupiter = "6.0.3"
-kotlin = "2.3.20"
+kotlin = "2.3.21"
 mockk = "1.14.9"
 kover = "0.9.8"
 ktlint = "14.2.0"