diff --git a/build.sbt b/build.sbt
index cb569c8..d19b796 100644
--- a/build.sbt
+++ b/build.sbt
@@ -148,7 +148,7 @@ lazy val msgpack4zCirce = CrossProject("msgpack4z-circe", file("."))(JVMPlatform
     scalapropsCoreSettings,
     name := build.msgpack4zCirceName,
     libraryDependencies ++= Seq(
-      "io.circe" %%% "circe-core" % "0.14.14",
+      "io.circe" %%% "circe-core" % "0.14.15",
       "com.github.xuwei-k" %%% "msgpack4z-core" % "0.6.2",
       "com.github.scalaprops" %%% "scalaprops" % "0.10.0" % "test",
       "com.github.xuwei-k" %%% "msgpack4z-native" % "0.4.0" % "test",