diff --git a/project/plugins.sbt b/project/plugins.sbt
index c0d787b..6a164ac 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,5 +1,5 @@
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.3.2")
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.20.2")
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.21.0")
 
 addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.4.1")