diff --git a/build.sbt b/build.sbt
index ef5c4cb..c656302 100644
--- a/build.sbt
+++ b/build.sbt
@@ -253,7 +253,7 @@ lazy val vertx = (projectMatrix in file("vertx"))
   .jvmPlatform(
     scalaVersions = List(scala2_12, scala2_13) ++ scala3,
     settings = commonJvmSettings ++ Seq(
-      libraryDependencies += "io.vertx" % "vertx-core" % "4.4.0"
+      libraryDependencies += "io.vertx" % "vertx-core" % "4.4.3"
     )
   )
   .dependsOn(core)