diff --git a/build.sbt b/build.sbt
index 7bda3fae..79e29e3b 100644
--- a/build.sbt
+++ b/build.sbt
@@ -91,7 +91,7 @@ lazy val `jadd-cli` = project
     libraryDependencies ++= Seq(
       "com.github.scopt" %% "scopt" % "4.1.0",
       "org.jline" % "jline" % "3.27.0",
-      "com.lihaoyi" %% "ujson" % "4.0.2",
+      "com.lihaoyi" %% "ujson" % "4.1.0",
       "ru.lanwen.verbalregex" % "java-verbal-expressions" % "1.8",
       "org.scalatest" %% "scalatest" % "3.2.19" % Test,
       "ch.qos.logback" % "logback-classic" % "1.5.16",