diff --git a/project/plugins.sbt b/project/plugins.sbt
index 78ebe4f5..66c6b1e8 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -7,4 +7,4 @@ addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.4.3")
 addSbtPlugin("org.scalameta"             % "sbt-scalafmt" % "2.5.0")
 
 // for reading npmDependencies from package.json
-libraryDependencies ++= Seq("com.lihaoyi" %% "upickle" % "2.0.0")
+libraryDependencies ++= Seq("com.lihaoyi" %% "upickle" % "3.1.2")