diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 9031d9682..4adef0ebd 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -89,5 +89,5 @@ gitProperties = { id = "com.gorylenko.gradle-git-properties", version = "2.5.7"
 mavenPluginDevelopment = { id = "org.gradlex.maven-plugin-development", version = "1.0.3" }
 shadow = { id = "com.gradleup.shadow", version = "9.4.1" }
 oci = { id = "io.github.sgtsilvio.gradle.oci", version = "0.25.0" }
-kotlinJvm = { id = "org.jetbrains.kotlin.jvm", version = "2.3.20" }
+kotlinJvm = { id = "org.jetbrains.kotlin.jvm", version = "2.3.21" }
 jlink = { id = "org.beryx.jlink", version = "4.0.0" }
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 621d6cf6c..c121c78d1 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,6 +1,6 @@
 pluginManagement {
     plugins {
-        kotlin("jvm") version "2.3.20"
+        kotlin("jvm") version "2.3.21"
     }
 }