diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 9df1cdd..30efb38 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -4,7 +4,7 @@ freemarker = "2.3.33"
 junit-jupiter = "5.11.2"
 junit-platform = "1.11.2"
 kotest = "5.9.1"
-kotlin = "2.0.20"
+kotlin = "2.0.21"
 open-test-reporting = "0.1.0-M2"
 publish = "1.3.0"
 yaml = "2.3"