diff --git a/build.gradle b/build.gradle
index a298dab..569f75c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@ plugins {
   id("groovy")
   id("jacoco")
   id("com.github.johnrengelman.shadow") version "7.1.2"
-  id("io.micronaut.application") version "3.3.2"
+  id("io.micronaut.application") version "4.3.8"
   id 'com.github.ben-manes.versions' version '0.51.0'
   id 'com.google.cloud.tools.jib' version '3.4.0'
   id 'net.researchgate.release' version '3.0.2'