diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 07a18df9..6dbdf799 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -14,7 +14,7 @@ jmh = "1.37"
 # plugins
 detekt = "1.23.8"
 dokka = "2.0.0"
-kotlin = "2.0.21"
+kotlin = "2.1.20"
 publish-Plugin = "2.0.0"
 jmh-plugin = "0.7.3"
 [libraries]