diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 46cafe5..f32f98e 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -5,7 +5,7 @@ junit = "4.13.2"
 # plugins
 changelog = "2.2.1"
 intelliJPlatform = "2.2.1"
-kotlin = "2.1.10"
+kotlin = "2.1.21"
 kover = "0.9.0"
 qodana = "2024.3.4"