diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 05283c9d9a..2e29d215b2 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -14,7 +14,7 @@ swagger-parser = "1.0.67"
 swagger-parser-v3 = "2.1.16"
 javaparser = "3.25.3"
 
-micronaut = "4.0.0-RC3"
+micronaut = "4.0.0-RC4"
 micronaut-security = "4.0.0-M7"
 micronaut-serde = "2.0.0-M12"
 micronaut-rxjava2 = "2.0.0-M6"