diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 7c843de..dd1aabd 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 coroutines = "1.9.0"
 junit = "5.11.2"
 jvm = "21"
-kotlin = "2.0.20"
+kotlin = "2.0.21"
 kotlinJunitTools = "0.3.0"
 logback = "1.5.10"
 mockk = "1.13.13"