diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 39471760..edb35862 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -18,7 +18,7 @@ typesafe-config = "1.4.2"
 micronaut-gradle-plugin = "4.0.0-M4"
 
 # Micronaut BOMs
-micronaut-reactor = "3.0.0-M3"
+micronaut-reactor = "3.0.0-M4"
 micronaut-serde = "2.0.0-M8"
 
 micronaut-logging = "1.0.0-M2"