diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a39dc88e7..8ac9556c2 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-micronaut = "4.2.3"
+micronaut = "4.3.9"
 micronaut-platform = "4.1.2"
 micronaut-docs = "2.0.0"
 micronaut-gradle-plugin = "4.2.1"