diff --git a/settings.gradle.kts b/settings.gradle.kts
index f417d9b..3d1f555 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -12,7 +12,7 @@ pluginManagement {
         // https://kotlinlang.org/docs/releases.html
         // 2026.2 -> 2.4.0
         // 2026.1 -> 2.3.20
-        id("org.jetbrains.kotlin.jvm") version "2.4.0"
+        id("org.jetbrains.kotlin.jvm") version "2.4.21"
         // https://github.com/JetBrains/gradle-changelog-plugin/releases
         id("org.jetbrains.changelog") version "2.5.0"
     }