diff --git a/fireplace-app/build.gradle.kts b/fireplace-app/build.gradle.kts
index 56948a5..43cdd0f 100644
--- a/fireplace-app/build.gradle.kts
+++ b/fireplace-app/build.gradle.kts
@@ -14,7 +14,7 @@ plugins {
     // https://github.com/johnrengelman/shadow/pull/876
     // https://github.com/johnrengelman/shadow/issues/908
     id("io.github.goooler.shadow") version "8.1.8"
-    kotlin("jvm") version "2.0.21"
+    kotlin("jvm") version "2.1.0"
 }
 
 description = "Opens a JFR file to inspect its content."
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index ecb1777..6a5166b 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -29,7 +29,7 @@ eclipse-jface = "3.35.0"
 eclipse-ui-forms = "3.13.300"
 
 # Kotlin
-kotlin = "2.0.21"
+kotlin = "2.1.0"
 kotlin-coroutines = "1.9.0"
 
 # Gradle plugins