diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 26907e4..e3c79e0 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -26,7 +26,7 @@ dependencies {
     implementation("org.gradlex:extra-java-module-info:1.4.1")
     implementation("io.github.gradle-nexus:publish-plugin:1.3.0")
     implementation("net.researchgate:gradle-release:3.0.2")
-    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:2.1.20")
+    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:2.1.21")
     implementation("me.champeau.jmh:jmh-gradle-plugin:0.7.2")
     implementation("se.bjurr.gitchangelog:git-changelog-gradle-plugin:2.1.0") {
         isTransitive = false