diff --git a/pom.xml b/pom.xml
index 9c4126e..fa51164 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
 		<maven.compiler.source>${java.version}</maven.compiler.source>
 		<maven.compiler.target>${java.version}</maven.compiler.target>
 		<exec.mainClass>pl.piomin.services.sample.SampleApp</exec.mainClass>
-		<micronaut.version>3.9.4</micronaut.version>
+		<micronaut.version>4.0.1</micronaut.version>
 	</properties>
 
 	<dependencies>