diff --git a/build.gradle.kts b/build.gradle.kts
index 18d4aacce..554e5059d 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -26,7 +26,7 @@ import org.springframework.boot.gradle.tasks.run.BootRun
 // See https://docs.gradle.org/current/userguide/organizing_gradle_projects.html#sec:build_sources
 
 plugins {
-  val kotlinVersion = "2.0.21"
+  val kotlinVersion = "2.2.21"
   kotlin("jvm") version kotlinVersion
   kotlin("plugin.spring") version kotlinVersion apply false
   id("pl.allegro.tech.build.axion-release") version "1.21.1"