diff --git a/build.sbt b/build.sbt
index 3d6ba320..135145fd 100644
--- a/build.sbt
+++ b/build.sbt
@@ -133,7 +133,7 @@ lazy val msgpackJackson =
         "org.msgpack.jackson.dataformat"
       ),
       libraryDependencies ++= Seq(
-        "com.fasterxml.jackson.core" % "jackson-databind" % "2.18.2",
+        "com.fasterxml.jackson.core" % "jackson-databind" % "2.18.4",
         junitJupiter,
         junitVintage,
         "org.apache.commons" % "commons-math3" % "3.6.1" % "test"