diff --git a/build.gradle.kts b/build.gradle.kts
index 6c72db6d..955b3567 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -9,7 +9,7 @@ val mockWebServerVersion = "4.12.0"
 val jacksonVersion = "2.17.1"
 val nettyVersion = "4.1.109.Final"
 val junitJupiterVersion = "5.10.2"
-val kotlinVersion = "1.9.24"
+val kotlinVersion = "2.0.0"
 val freemarkerVersion = "2.3.32"
 val kotestVersion = "5.9.0"
 val bouncyCastleVersion = "1.78.1"
@@ -23,7 +23,7 @@ val mainClassKt = "no.nav.security.mock.oauth2.StandaloneMockOAuth2ServerKt"
 
 plugins {
     application
-    kotlin("jvm") version "1.9.24"
+    kotlin("jvm") version "2.0.0"
     id("se.patrikerdes.use-latest-versions") version "0.2.18"
     id("com.github.ben-manes.versions") version "0.51.0"
     id("org.jmailen.kotlinter") version "4.3.0"