diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 86e5ee2..5bc96ba 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -8,7 +8,7 @@ mockk = "1.14.5"
 # plugins
 changelog = "2.4.0"          # https://github.com/JetBrains/gradle-changelog-plugin/releases
 intelliJPlatform = "2.10.4"  # https://github.com/JetBrains/intellij-platform-gradle-plugin/releases
-kotlin = "2.2.0"             # https://kotlinlang.org/docs/releases.html
+kotlin = "2.2.21"             # https://kotlinlang.org/docs/releases.html
 kover = "0.9.3"
 qodana = "2025.2.1"
 versions = "0.53.0"