diff --git a/mayflower/build.gradle.kts b/mayflower/build.gradle.kts
index 41248b5..76584f8 100644
--- a/mayflower/build.gradle.kts
+++ b/mayflower/build.gradle.kts
@@ -15,7 +15,7 @@
  */
 
 plugins {
-    id("io.micronaut.library") version "3.7.0"
+    id("io.micronaut.library") version "4.2.0"
 }
 
 group = "io.github.madethougth"