diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index cf8432d..17ee734 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-kotlin = "2.3.20"
+kotlin = "2.3.21"
 picocli = "4.7.7"
 
 [libraries]