diff --git a/project/plugins.sbt b/project/plugins.sbt
index ac4ce957..668a3280 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -6,6 +6,6 @@ addSbtPlugin("com.softwaremill.sbt-softwaremill" % "sbt-softwaremill-publish" %
 
 addSbtPlugin("org.jetbrains.scala" % "sbt-ide-settings" % "1.1.4")
 
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.20.2")
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.21.0")
 
 addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.5.10")