diff --git a/build.sbt b/build.sbt
index 95d27e96de..a2bfce8c08 100644
--- a/build.sbt
+++ b/build.sbt
@@ -574,8 +574,8 @@ lazy val jsoniterScala: ProjectMatrix = (projectMatrix in file("json/jsoniter"))
   .settings(
     name := "tapir-jsoniter-scala",
     libraryDependencies ++= Seq(
-      "com.github.plokhotnyuk.jsoniter-scala" %%% "jsoniter-scala-core" % "2.12.3",
-      "com.github.plokhotnyuk.jsoniter-scala" %%% "jsoniter-scala-macros" % "2.12.3" % Test,
+      "com.github.plokhotnyuk.jsoniter-scala" %%% "jsoniter-scala-core" % "2.12.4",
+      "com.github.plokhotnyuk.jsoniter-scala" %%% "jsoniter-scala-macros" % "2.12.4" % Test,
       scalaTest.value % Test
     )
   )