diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a90a466..9b25b75 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
 # https://plugins.gradle.org/plugin/org.jetbrains.kotlin.jvm
-kotlin = "2.0.21"
+kotlin = "2.1.0"
 # https://github.com/Kotlin/kotlinx-datetime
 kotlinx-datetime = "0.6.1"
 # https://github.com/vanniktech/gradle-maven-publish-plugin